【正文】 Another group represented by western Europe and north America thought that sports culture should be built on capitalist market economy, it should follow the need of the market but not rely on the governments help or funding, everyone was eligible to participate in sport activities. And because of the two different methods, the tennis level of Western Europe and North America always tops the world, there are also Russian players who have ranked the first place, but we have got to admit that they have been sent to these Western countries professional tennis schools to play tennis.II The difference of tennis between China and West in social background aspect Influence of Chinese social background on tennis development The development and enhancement of a sport can only happen when masses love it and engage it, social’s recognition and peoples’ depth of understanding of tennis is related with its development and improvement. In recent years, the structure of tennis population growth in China has been imbalanced, tennis has been developing fairly fast, from tennis institutions to average schools, from the establishments of tennis courts in munities and panies to the growth in annual amateur tennis match all show that tennis in China rapidly development. The nature of tennis should consist of the form and the special culture it implied.[6] .But the growth structure of tennis population is kind of imbalanced, the number of players that can represent our country’s level amount to only about 400, this figure even shocks the management of the tennis department, the space for the back up adolescents development is narrow, the majority of children engaged in tennis is affected by family, environment, economy and so on, they mainly gather in developed areas like big cities, and the growth is quite slow, the number of amateurs is growing relatively fast, but they only play tennis in casual time as entertainment and they can not represent our country’s petitive level. People’s understanding of tennis is in a low level, the popularization of tennis in China is hard, and this has something to do with marketization socialization of tennis. It appears in Chinese people that tennis is still a “minority sport” and it stays far away from national fitness campaign, the people who play it are manly gathered in big or middle cities, thus the tennis market is sluggish and the authority fails to propagate it. Tennis does not get enough attention, and tennis match don’t get better audience rating, so a bad circulation is forming. From the 2004 China Open, we can see that there is a deep gap in understanding of tennis between Chinese peoples and the western people. The training mode of junior tennis institution is lagging behind, our nation is the main culture of junior tennis players with collective culture as the alternative, personal training or broke training is very rare. Amateur institutions is the basic part of producing talented players, tennis is a highly socialized sport, while the amateur institutions are mainly scattered in big cities or middle cities, so adolescents from small cities or the countryside don’t have access to tennis, nor do they know much about tennis, unlike pingpong or badminton, which are played by most people both from big cities and countryside, the gap between tennis popularization and badminton or pingpong ball popularization is even far. In western countries, the cultivation of junior tennis players in general is to send them to training camp as the base, and get help from tennis association and sponsors. Few Chinese parents get the opportunity to send their talented kids to world class tennis institutions. The training of the youth is not scientific, and China doesn’t have many excellent tennis coaches. To get things worse, most of them are engaged in professional teams. So most forefront coaches of the youth only start coaching when they retire. Undeniably, these coaches have certain experience, but in whole, they get a low education level and they don’t have a clear view of the current tennis trend. Because the youth lack scientific training, the teaching method is falling behind and because of the early overload training, many talented players are troubled with injuries at the early twenties. They are unable to carry out normal training and take part in the championship, this well explains the interesting phenomenon that when they are teens, they are playing well both home and abroad, when they go into their twenties, they are not doing so good and the rip with their counterparts abroad is widening. The game system is not perfect at present, China has organized many domesticate youth games, this is good for the youth, but cups and medals mania are still overheated these days, it ignores the allaround cultivation and has bad influence on the future development of the youth. At the same time, the intensity of supervision and inspection in the game is not enough, fair and justice are most important in the game, some players fake their age in order to participate in the game, this has a terrible effect on the development of the youth players. Influence of Western social background on tennis development Western people are the descendants of the nomads, they are always moving around. They like changes and want to travel to new place, and this idiosyncracy well reflected in the great explorer Columbus. The social system of the west is capitalism, so they encourage individuals to make great amounts of money and live affluent life. As the predecessor sport of European aristocrats, tennis, in the long time of revolution, on the basis of material, social system and social spirit, some kind of certain tennis culture is formed, and with the development of society, this culture has never ceased to reform and finally has managed to enter the mainstream of social value, being a sport that is loved and supported by millions. The performing s