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MP3 players Related Content

MP3 is the international standard MPEG audio compression in the third layer pattern, the sound signal compression format, the Chinese also known as "Computer Network Music." The third layer of MPEG audio compression than the first layer and second layer coding to be complex, but the sound quality than the first and second floors, even in comparison with CD sound quality. CD, sample rate frequency 44.1MHz, 16Bits, the amount of data to 1.4Mbps, while the corresponding amount of MP3 data, only 32kbps ~ 320kbps, is the raw data in 1 / 4 to 1 / 40. That is the traditional one CD can now be stored 4 to 40 times the music, but in the human ear sounds, feel the sound effects are no different.
Mp3 is a kind of compression and decompression of the calculation method used to deal with a high percentage of sound information. Sports MP3 Players generated sound files sound close to CD, the file size is only one-twelfth of CD. If a disc can store about 15-20 first of the CD format music, if saved as MP3 format, can store several hundred songs, which is its charm. MP3 occurs first goal is to reduce the file size to facilitate data transmission in the network, and to maintain the quality of the original close of play. MP3 players can reach the compression rate of 1 / 4 to 1 / 40, but the sounds in the human ear, but no distortion, because it will exceed the human hearing range of the sound removed from the digital audio without altering the most The main voice. In addition, MP3 mini dv player can upload, download any other form of computer files, iPod MP3 Players with removable storage capabilities. MP3 player is actually a function of specific small computer. Small body in the MP3 player, the MP3 player has a memory (memory card), MP3 player displays (LCD display), disney mp3 player central processing unit [MCU (microcontroller) or MP3 player decoder DSP (digital signal processor), etc..
MP3 player is the use of digital signal processor DSP (Digital Sign Processer) to complete the processing and transmission, and decoding MP3 files of the task. DSP in charge of player data transmission, device interface control, file playback decoding activities. DSP can be in a very short time to complete a variety of processing tasks, and this process consumes very little power (this is it suitable for portable players, a distinctive feature).
First MP3 song files from the memory and read out the memory on the chip, the signal → to decode the signal to decode → solution out through the DAC will convert digital signals into analog signals → then converted analog audio amplification → low-pass filtered to the headphone output, the output is what we heard after the music.
Into the 21st century, MP3's rapid development so that people no longer content to MB flash memory capacity of the unit. January 2000, the audio hardware in the field of Big Brother introduced the world's first innovative 2.5-inch hard drive MP3 - NOMAD Jukebox, Hello Kitty MP3 Players using Fujitsu 6.4GB 2.5-inch hard drive as storage media that can store the equivalent of more than 100 Zhang CD, MP3 music, far beyond the capacity of flash memory was MP3, but volume is very alarming, than we have CD players in general bigger, its shape is also very similar with the CD player. Although the use of hard disk media, but in order to ensure smooth movement to music can be played, can support innovation and to design a 5-minute earthquake 8MB cache, even in conditions of moving out and will not appear Music Jumping phenomenon.
Meanwhile, NOMAD Jukebox, or the first with direct MP3 record features one. The emergence of direct recording functions, make MP3 break the limitations of relying on computer access to resources. Of course, this TreadTang CD anywhere, anytime can be converted to MP3 for free, has also drawn the RIAA's "concern", but fortunately innovation comes from Singapore, RIAA can only be beyond the reach of, and now, direct MP3 record-type has long been popular.

Cool music player Ru why I was born

Concerned about the cell phone music player has been a long time, and remember to write the first evaluation is the mobile music player. China's mobile music player and abroad is a fact that much difference, between music player technology is not the focus, the real difference is the user experience. Now the cell phone music player market has been very much more basic has to meet the growing spiritual needs of the people. In this context, introduction of mobile music player has not a wise move, if the introduction of mobile music iPod MP3 Players user experience is poor, it is a failure. Let us point of view of the product, the cool music if I need to launch its own mobile music player? Or currently available?
Open cool I listen to, start no special interface, only a general picture, but this picture, or posters, promotional wap.kuwo.cn come forward. Cool I listen to "the revolution has not yet succeeded," the rush for cash, really sad. Cool my main interface are in general, but relatively simple, I do not think a good experience for the poor and simple, but can only make simple. Upper left corner of the three interface toggle button to switch the main interface, the lyrics and play list, no switching shortcut, does not switch sign, and no switching transition, it is blunt. The upper right corner of the sleep mode all very well, but this feature is not very common, there is no need on such a prominent location. The most central image column can be synchronized network image data, and the cool tiled background images of dogs than the benefit, if the increase in the optional even better. The following article is too small player, selected to adapt to change when there is no large experience did not notice the details.
The lower right of the option to set function, but function too small, of a few poor settings. This function on the right side of the dialog box is not cool I listen to bring their own, but the system itself to do the optimization of ordinary dialog box, remember the original this is a common dialog box. If the Hello Kitty MP3 Players can do that naturally great, it really does a lot of extra points for it, I do want to learn can learn Pocket Player4.0 crystal effect. In the upper right part of Figure I listen to the desktop player cool article, a look that is cool cottage dog Buzz, and the failure cottage. In fact, I listen to basically cool cool dog model in the cottage, but also semi-cottage "state.
Start with the playlist start, because this is the most frequently used part of a musical disney mp3 player is the core part. Cool in the playlist I listen to the experience of too bad, let's see how: First, the playlist features a custom list is empty? Ins and Outs took a minute to set up a custom playlist, even not found . This is a special case, such a simple function of time came with a minute can not find where to set up, what kind of bad action experience! Mobile software operating time fleeting, will mean a lift on a toilet in time so valuable time can be such a bad experience, not many. Second, slide list, drag the difficulties, but is rather ambitious kind, either drag it difficult, or beating very fast, so I can not accurately locate the music I need. And the font size does not provide a list of options, the list of densely arranged, and convenient operation. These two issues to varying degrees in the body cool dog Buzz, after all, look how cool I listen to are like cottage cool dog Buzz's.
A really good software is the most important human expression, focusing on user experience. The cool I listen to the mandatory mini dv player associated with people angry, it does not end, even after the association did not support the removal of the local association, robbers association. PockeMusic do well in this area, only part of the associated audio files, can remove the unwanted association, not coercion.
Other Skip, to talk about issues now, one: Sports MP3 Players simultaneous emergence of two green article; 2, layout problems, will not wrap; 3, automatic synchronization of the results of the majority is wrong, there is no active search system, the response ( no fruit). Compared to cool the dog to be successful more. At this time I wondered if this software is not cool dog Buzz in second-rate product research and development personnel to cool out after me.
End evaluation software, for I have received, after all, know which details can be less than. Many sites have recently seen the software, it should be done to promote. Cool mobile software in the domestic dog and still do every day sounds good, but they are also too many deficiencies. I listen to with cool cool dog Buzz is very similar to many of these deficiencies also exist in the cool dog. Cool I listen to the first strategy should be taken over cool dog Buzz, and then released. A market favorable, two fixed-cool brand in my mental status of the public.

How to choose a suitable own player?

HD has been gradually understood by the masses of customers, some walk in front of customers is not already own a small period of time. But the more customers it is a high definition level in the ignorant, the market reference to HD more and more products that banner, launched various products, so that the ignorant customers a headache. HD player and HTPC (home theater PC) how many customers are still a headache to choose. Here, my personal view on the two products look analysis, we eyes of the beholder. Before talking about the two products, but also need to tell you about the theater among the most important - source of high-definition films.
HD resolution of 1080P-chip source or sources of films. HD film sources currently on the market 99% for the blue-chip source. Blu-ray is by far the most advanced high-capacity optical disc format, Blu-ray mini dv player needed to play Blu-ray Disc's capacity is generally reach 25-50G, Blu-ray movies at resolutions up to 1080P. Whether high-definition television, high-definition projector, high-definition player, must have high-definition film source, can output high-definition movie shows. Sports MP3 Players are able to decode HD film sources, it is called high-definition player machine. By zoning, high-definition player available in the market can be divided into: pure play Blu-ray machines; pure play drive machinery; Play CD-ROM and hard disk dual-style Hello Kitty MP3 Players. HD player choice is simple, according to their own devices, can match demand.
First of all, we watch the film the most important thing is what? See what type of movie, film come from somewhere, with what kind of equipment.
Assumptions: the general sound quality requirements. Their network to download movies, occasionally go out with a hard copy, CD-ROM basic not to buy. Direct Access TV to see, there is an old amp, 5.1 sound system.
This demand is much simpler. Download movies mainly because of their own, so choose a more widely compatible format of pure hard disk player is wise (the chip 1073 and his ilk would be more appropriate), and to see whether the optical or coaxial amplifier. If that is good. Not even the iPod MP3 Players effort up and down the audio output, 5.1 analog output port directly select the machine possible (but sound more general), you can also add a digital decoder. Buttoned. Suppose: The people demand higher quality sound. This demand of customers choose the surface of the relatively widespread, high-definition Blu-ray disc or a copy of the source film can be. Type of CD-ROM drive, and dual-use can choose (8634 chips and the like relatively good). The remaining is how to match amplifier with TV. Transmission through HDMI 1080P video side to be able to a good solution to adapt to next generation high-definition movies with audio on the HDMI interface needs a next-generation power amplifier. Only the next generation of audio transmission through HDMI cable, the next generation of power through the decoder, it can be perfectly manifested.
HTPC it, HTPC or home theater PC, popular terms are used in home theater computer. The advantages of a powerful, set of games, online, movie player, music player, VOD VOD system, home surveillance, background music, smart home and other technologies as a whole.
On a purely functional terms, then, the HTPC to play to the top of the overall project requires a quite tedious, but with a good future, and yet do not have some fun. Specialize in high-definition player movie player, can be understood as DVD, but the effect of the lot beyond the DVD. And facilitate the peace of mind. HTPC advantage lies in its powerful, many aspects can be applied, if only a single one of his strengths to choose HTPC in TreadTang.com. Here then, wholesale MP4 Players suggestion is entangled in two products, when reasonable to consider their own needs. Pay more attention to is which side. Specific operations also need to be based on the actual situation, I believe that technical staff will come out with a suitable program.

New high-definition player prices sharply as the bottom line T4

Summer, many of my friends like to watch TV at home, and enjoy high-definition large. Now many families have been purchasing a large screen LCD TV, but want to enjoy high-definition experience a large shock caused only a display of expensive equipment is not enough, you also need a HD player. But the wholesale MP4 Players HD player on the market because there is no uniform standard, the manufacturers and merchants were wearing high-definition banner, so that consumers get confused I do not know how to choose. High-end products can support full HD playback and high-definition output, but prices are often quite expensive. Low-end players, such as network video Hello Kitty MP3 Players, etc., to 200 yuan less than the cheapest.
HD player in the industry more famous brand "sharp as high definition," recently launched a player caused considerable concern, it is the "Terminator" HDVISION T4. Sports MP3 Players called this the strongest entry in the history of high-definition player, vowing to do high-definition player market in the Terminator, the end price of chaos, to fish and other undesirable phenomena. HDVISION T4 all so much "tone" than it has mainstream full HD playback, and the price close to the people. Here, we take a look at this cost-effective products are equipped with outstanding qualifications Terminator.
HDVISION T4 is a cool black box, packing box size and evaluation of HDVISION N2 before the box even more petite than can be seen in the whole machine form T4 made considerable efforts to keep such a slim body.
Open the box you will see T4, body still in black piano paint surface processes, the overall look cool yet. Appearance HDVISION N2 Product biggest difference is even more slim, compact and innovative design. Hard to imagine, full HD mini dv player models can reach the size of half a sheet of A4 size paper. HDVISION T4 appearance of size 180mm × 130mm × 30mm, petite body and exquisite high-definition player in the whole area can be described as thriving.
And high-definition sharp as compared to before, T4 slim, no matter placed anywhere in the living room, greatly saving space, but also easy to move. Small size, and internal high integration, and cooling will be T4 big problem? Actually, this is nothing to worry about, in addition to iPod MP3 Players alloy body with a beneficial cooling, the sides also set a metal mesh to allow air to flow away the heat, the more conducive to heat up. This, T4 will be able to work long hours.
HDVISION T4's so special about yet is the original pads around or fixed body of the screw, so cleverly designed to hide the screws, but also easy to disassemble. The main interface to all the distribution of T4 in the body back. Machine body, and no function keys.
HDVISION T4 commendable appearance, compact body saves space, metal, and cooling holes brought good protection and heat dissipation in TreadTang.com.

The former Soviet Union made an early spy camera

Spy camera also known as the SPY camera is the camera an important category. Spy cameras can be divided into two basic categories. The first is to meet the agent or other professional needs of special reconnaissance mission to design and produce professional digital spy camera, these cameras feature: According to the needs of the clandestine manufacture of specially designed and purpose of specific advanced technology, manufacturing spared no expense, its related technical indicators and data are strictly confidential. Usually only a few number of these cameras do not have the name, the camera will simply not be for sale. Such cameras can be called the true sense of the spy camera. The second category is spyware or modified for use with ordinary cameras, such cameras at the beginning of the design and production is not specifically designed for the spy mission, and they are many civilian products. But many of their features are agents who are valued and used it to complete the task of spy film. The most typical type of camera that is representative of "MINOX" camera. Mr. Rato push Asia Watesabo designed this camera's original intention, is not used in order to spy, he just wanted to design a can into a small pocket camera. Official camera market in 1938 soon after this hidden spy cameras on the attention raises intelligence, because it gives spy photographing documents and street candid facilitated. Its excellent quality and compact and slim, as the spy's favorite tools. For now, many small cameras, spy camera name was called, but that is only skin deep, but traders would like to attract the attention of vainglory.
As the East-West confrontation, the United States and the former Soviet Union countries and the subsequent outbreak of the Cold War hegemony, so the spy to the white-hot competition for the degree. 1984 years ago, the Soviet KGB, has opened a museum for decades captured the various spy tools and supplies, in which one of the important class of products is hidden spy camera. Now the Cold War has ended, accompanied by the disintegration of the Soviet Union, the Soviet Union during the Cold War produced a variety of spy cameras is constantly known. Here we come to appreciate some very characteristic with the Soviet Union spy camera.
Early 20th century, the camera is still wet version of the times, when the fuselage is also still very heavy, people have started to study how the camouflage camera, and some camouflage to the hat to the camera, the bag and so on, that is what we said earlier detective camera. If in the last century 40's, the former Soviet Union through the civilian disguise into the camera bag Feith, the conduct espionage shooting activities . Then the Soviet Union has not designed and manufactured specifically for the professional spy cameras, but some civilian camouflage camera shot. MINOX introduced in 1938, the camera, like winning the spy agency, but also led to the development of national professional spy camera attention.
Designed and manufactured by the former Soviet Union's first precision mini spy camera, made УФА 1945 camera). This camera body is compact, measuring just 90mm × 57mm × 31mm, about two matchbox. The center of the camera shutter with electric drive, with 1/10s, 1 / 20s, 1/40s, 1/100s shutter speed fourth gear. Camera with the lens is 20mm F2.7, it has a F2.7, F4, F5.6, F8 fourth gear aperture, film frame is 10.5mm × 15mm. Machine with all-metal material, wire through the upper body, you can connect with external power supply system. When I saw this camera, all admired the former Soviet Union, manufacturing, because just from the baptism of World War II out of the Soviet Union, it has been able to produce such high-tech camera. The output of the camera because of the scarcity of the early spy camera in the boutique. In УФА camera basis, to around 1950, the former Soviet Union have been designed and produced two spy video camera: М-Ф and МФ-1 camera. First, the design is М-Ф camera, it uses all metal materials, small size, shooting frame is 18mm × 24mm, using a mechanical shutter control center, the shutter speed of 1/10s, 1/30s, 1/100s third gear, The lens is equipped with 28mm F2. May feel that this model is not perfect, in the 1950 to 1951, its improved МФ-1 came out. This model is to increase the maximum improvement of mechanical power over the spring motor drive, said that the design draws on famous British ROBOT camera. Because in the 40's, has been Britain's ROBOT camera serving in the TreadTang armed forces. МФ-1 camera shutter speed is still only 3 files, 28mm F2 lens, 26mm lens and the body of the screw by a bayonet connection. The camera weighs only 220g, is a famous optical factory by the Soviet KMZ factory production.

Failure to solve common digital camera

A digital camera pictures on Dark Corners of the phenomenon
Dark Corners of the phenomenon of the structure and location of tube components have a certain relationship between the camera lens axis and the corresponding CCD center, this structure makes the CCD center around the amount of light compared with a little dark though, but there is no obvious dark angle; If the CCD shift the upper left corner to the tube, the more close to the edge of the incident light tube becomes less volume, so Dark Corners of the phenomenon will gradually highlights; until the CCD has not the upper left corner of the light incident at this time will be Dark Corners obvious. This phenomenon can be ruled out what the appropriate way to open Yong: In the camera settings when taking pictures for the aperture priority mode. Film Camera Accessories to use the smallest aperture before shooting the blue sky, then a file of a file to open large aperture shooting. Figure should be used in the computer software to view photos, check whether there are significant differences around. More obvious if the hidden corners, should be sent to the pits to correct location of CCD and tube diameter, or replace tube components.
Second, digital camera photos color does not
Digital camera photographs of the scene and the actual scene changes, sometimes yellow, sometimes reddish, this phenomenon is due to white balance does not regulate the resulting. Therefore, we must first take time to observe our environment, good camera can adjust the white balance prior to troubleshooting. White balance adjustment function and the use of traditional color photography when the camera color temperature increases the role of color filter similar to the aim is to achieve accurate color reproduction, but digital cameras lcd digital photo frame color temperature do not need to add the lens, while the method is used to adjust the circuit, by changing the electronic circuits of red, green and blue color of the mixing ratio, the light in the dressing off the high side of the color components.
Three digital camera memory card does not recognize
This phenomenon is usually due to sd memory cards using the chip is damaged or incompatible with the digital camera memory card caused. Different digital camera memory card is not the same, most digital cameras can not use more than one memory card. If the memory card chip is damaged, need to replace the memory card; If it is not compatible with the camera memory card, you need to use the camera memory card, memory card image file is damaged, it may cause the fault. The reason is in the process of memory card is taken out, or because of a serious shortage of electricity caused by the digital camera suddenly shut down. If you re-insert the memory card or re-connect the power, the problem persists, you need to format the TreadTang memory card.
Four digital cameras led to a sudden power failure
Digital camera using an external power supply, the connection does not use batteries, when used carelessly knocked the external power plug, when the re-boot to use, we found the camera in the SIM card and it can not delete the old photos, but also can not save the new photo. SIM card may be due to a sudden power outage caused when being used to write data errors or memory card data system disorders, thus leading to delete and save the photo. As long as the use of SIM card reader can be reformatted to solve the problem. In the process of using a digital camera, careful not to let a digital camera suddenly power down, this will cause data errors or memory card writes data in the disorder, which can not be deleted or saved image.
Briefly talk about how to avoid moisture condensation. When the digital camera from a cold place to get a warm place, or in the rain and the hot and humid environment when using digital cameras, it is easy to machine moisture condensation occurs, so be sure to use care to avoid this a situation so as to avoid damage to their beloved machines. If the conditions are limited, you have to take the digital camera from a cold place to get warmer place, then the first digital camera can be installed in the plastic bag, then sealed, the air bag when the temperature reaches ambient temperature (usually 1 hour) and then remove the plastic bag, so that you can effectively prevent moisture condensation from occurring.

Digital camera how to reduce noise

Digital camera (also known as: Digital Camera English full name: Digital Camera referred to DC), is an electronic sensor to the optical image into electronic data camera. Digital cameras and camera on film by ordinary silver bromide to record images of chemical changes in the principle of different digital camera sensor is a light sensor in the CCD - (zh-cn: device; zh-tw: Component) - (CCD) or complementary metal oxide semiconductor (CMOS). In the image transmission to a computer before will usually stored in the digital storage device sd memory cards in the.
Digital camera is a optical, mechanical, electronic integrated products. It integrates image information conversion, storage and transmission components, with digital access mode, and computer interactive processing and real-time shooting and so on. Light through the lens or lens group into the camera, the imaging device into a digital signal, digital signal through the images stored in the memory chip computing devices. Digital camera is the CCD imaging device or CMOS, the imaging device is characterized by light through, according to the different light into electronic signals. Digital cameras first appeared in the United States, 20 years ago, the United States has used its transmission to the ground via satellite photos, and later converted to civilian use of digital photography and constantly expanding range of applications.
Shooting moving objects or shooting in the dark environment, sometimes with high sensitivity settings can be carried out, in times of high ISO values were taken, the shutter speed faster, take up relatively easy, but brings a high sensitivity problem is that screen noise will increase, in fact, many digital camera users Zheshi Rang dilemma headache, sensitivity is low, hard shot, low noise, high sensitivity, shooting easier, more noise. In general, lcd digital photo frame with high sensitivity photographs we have had to reduce the resolution to appreciate, but the noise then the picture is not as obvious, a simple analysis because the shrunken image on a pixel is from the original number of pixels obtained after the merger, in other words, the three noise into a noise, this is not a very strict interpretation, but you can help us understand this phenomenon. So use this phenomenon discussed above, we can be solved directly in the TreadTang digital camera noise high-sensitivity shooting more difficult. But before we come to know the causes of the digital camera noise: in the case of low light illumination, CCD unit can not sense enough light, in the light signal is converted to electrical signal intensity after the current is relatively small, while the CCD itself adopted relative increase in the proportion of dark current generated, it can be understood in order to increase the brightness of the CCD sensor to reduce noise. For instance, we put up to 3 million as the maximum pixel digital camera shooting at 100 million pixels, so that the equivalent of using three CCD light-sensitive cells when a use, representing an increase of 3 times the light-sensitive capabilities, image noise also decreased a lot. Film Camera Accessories at high sensitivity settings the number of pixels in accordance with the best shot, which requires users to their own experiences, we make a comparison, if all the ISO400 setting, it may be two million pixel digital camera in 640 × 480 taken under the resolution setting the minimum noise, while the 5 million-pixel digital camera in 1024 × 768 resolution settings can get very good results.

Game of business development model

The rapid expansion of online game market has stimulated the development of network services, network access fees start of the game times, many consumers are willing to pay high fees play online games. From "Kaisi Mai Island" 12 U.S. dollars per hour to GEnie 6 dollars per hour, the second generation of online game-ps2 games to the mainstream of billing is billing by the hour, although there was a special case of monthly billing, but not prevail.
1978, University of Essex in the UK, Elmer Kelton Flynn Shaw prepared with DEC-10 game of the world's first MUD - "MUD1", which is more than a text-only world, with 20 each connecting rooms and 10 instructions, the user can log in the database interaction, or through the chat system, communication with other players.
Telubuxiao after leaving the University of Essex, to work to maintain MUD1 transferred to Richard Bartle, Battle MUD using Telubuxiao developed special language - "MUDDL" continue to improve the game, he the number of rooms increased to 400, to further improve the database and chat system, an increase of more tasks, and every player produced a scoring procedure.
University of Essex in 1980, is connected with the ARPAnet, the significant increase in players from abroad, eating a lot of system resources, causing the school had to restrict the user's logon time, to reduce the load on DEC-10. The early 80s, Battle for the purpose of sharing and exchange, to MUD1 a clean breast of the source code for my colleagues and other researchers at the University of reference, so this source code was handed out. To the end of 1983, ARPAnet has appeared on hundreds of illegal copies, MUD1 rapid worldwide spread, and there are many new versions. Today, this most ancient of MUD systems have been delegated to the United States largest online one-CompuServe information services company, renamed "British Legends" is still running, and has become the longest operating hours of MUD system.
In 1982, John Taylor and Elmer Kelton Flynn form Kesmai company, the company wholesale video games online game development in the history of many memorable works. Kesmai company's first contract is signed with CompuServe, when John Taylor saw a shot of a CompuServe called "Final Fantasy" (MegaWars) ad - "If you can write a such a game, you access to 30,000 U.S. dollars a month's version of tax ", he put it together with the development of " Kaisi Mai Island "(The Island of Kesmai) the use of a manual sent to the then responsible for the CompuServe game business Bierluodeng, Loden very much interested. "Kaisi Mai island" platform for the UNIX operating system, and CompuServe are using a DEC-20 computer, and then back to CompuServe Kesmai company developed a DEC-20 version. The game operator for about 13 years, 1984 began formal charges, charges 12 U.S. dollars per hour. In the same year, MUD1 British Compunet also unveiled the first TreadTang commercial version.

From shoes to see a person's personality

High-heeled shoes
People who like to wear high heels, mature and generous personality, like to think, as smart. In the life and work are very responsible and hard work required on the people around things will be higher, but because of what they want too much, sometimes because they can not meet the bad temper. In general, more suitable for such a frank and honest woman, if you want to pursue her, her generous good care of her, if she thinks you are a worthy object interaction, usually she would not deliberately make things difficult for you put on TreadTang airs.
Sports shoes
Like to wear sports, leisure shoes girls shoes of people who appear bold aesthetic, easy to get along, but she is will to protect themselves, strong vigilance. Looks like very easy to mix with boys, in fact, they regarded them as a gay male friends generally, but for the heart like the one who is, will remain at arm's length away. Generally more difficult to see her friends mind, in a strong defense, in fact she had a very fragile emotional. The wear mens designer shoes of the gay, the more calm personality, for anything deeper consideration.
Sandals
Girls like to wear sandals for a lot of confidence on their own, like the bright side of his demonstrated. In general popularity of her good friends a lot, on the opposite sex is also very interested. But her boyfriend would sometimes ask for more, I hope, like the other opinions and their own, but also quite stubborn personality, easily persuaded. If you want When her boyfriend, probably more for her to be patient and sake. For boys, the people who like to wear mens slippers, character more cheerful, more generous man, informality, these people look not very good, but they are really.
Student style, simple style shoes
Students like to wear the style, looks simple kids shoes of the person, personality simply sensitive, family education, rigorous, easy to suppress their emotions. Generally speaking, parents can regulate more tightly, or schools, the workplace culture is more conservative, so usually more restrained behavior, but in fact this woman would like to try some adventure inside the experience, be careful when traveling easily deceived.
System boots or short riding boots long unification
Like Chuanduan system boots or long riding boots president who love freedom, independent and do not like to be bound, the courage to express themselves. General appearance of this woman is not outstanding, is very clever ability to easily become the admiration of the opposite sex objects. Although it looks like is not difficult to close, but to become her boyfriend, must have some talent, and know that she can win her heart.
Avant-garde style heavy-bottomed shoes or special shoe
Like to wear platform shoes, special shoes or soccer shoes shape people, pay attention to fashion and the pursuit of popularity, like become a focus of attention in appearance, style of bold, but in fact have very conservative. She may not have enough of their own confidence, so will want to become a popular part of, let others also noted that her presence. Want to pursue her, she must certainly lots of advantages, encouragement, will make her more confident.

Analysis of the quality and safety shoes

As the world's largest producer of Bacou insulated footwear, China annually nearly more than 6 billion pairs of shoes, shoe production volume of about lowering their prices for the world, the world will have a hole in every 3 individuals of Chinese shoes. China mens designer shoes exports have maintained good momentum, its exports about 80% of total exports to the United States, the European Union and Japan. In China, in 2000, experts predict the Chinese market of 2.5 billion pairs of shoes. If by one pair of shoes / person-year basis, the steel toe shoes, 150 million workers nationwide requirement for the 150 million pairs of shoes, if one pair / one 2-years is 75 million pairs of shoes. According to the State Economic and TreadTang Commission March 6, 2000 issued a "labor protective products with standard" (for trial implementation) of the 116 types of provisions typically have 68 jobs to be equipped with various safety shoes, according to types of safety shoes to be equipped with the measured ratio requirements such as Table 1. May 1, 2002 "The People's Republic of China Occupational Disease Prevention Law" into effect, the same year in November, "Production Safety Law" into effect, the two implementation of the law from the law to require the employer must Field operations workers to provide consistent national standards for protective equipment, girls shoes safety, protective and occupational footwear will be a key component. Thus, labor boots domestic and international market is huge. But because the standard less demanding, testing backward, making the domestic market with low barriers to entry, many Chinese workers wearing bulky, uncomfortable and even unsafe shoes. For instance, some kids shoes for the direct use of scrap tire outsole, although the sole is very wearable, but also able to meet domestic standards, but the sole was too heavy, too hard, heavy labor in the long-term wear on the body of workers is damaging . BACUO shoes and foreign advanced standards high, a large number of foreign workers are wearing Chinese-made comfort, security, mens slippers, can not but regret. In the course of a variety of sports, soccer shoes requirement for relatively high, so manufacturers produce shoes soccer shoes should do the production, thus promoting the development of Chinese football.
All in all, modify the use of international standards to develop national standards will effectively house shoes to improve product quality in China, to better serve the people, while beneficial to the overall level of domestic shoes upgrading production technology conducive to shoes, the production process development, the promotion of shoes in the international market competitiveness. Safety boots modify international standards, consistent with the technical content, but also for domestic introduce new concepts, new demands and new methods, eliminate outdated requirements and methods at the same time, update the existing standard system of domestic shoes to improve the overall level of labor standards footwear.