★Though there are kinds of signs indicated with English in many public places in china, since Chinese culture is very profound, the influence of English and other foreign languages is very weak. Therefore foreigners don’t take English as a common language in china.

★Chinese nationality has nothing to do with Chinese green card. Chinese green card only prolongs you visa to 3 or 5 years. However, foreigners obtaining Chinese nationality could enjoy super-national treatment. Chinese government once employed a German called Grisi as the factory manager of Wuhan Diesel Locomotive Factory in 1986. Probably because he made a great contribution to Chinese Machinery, he was permitted as a permanent resident in china. He is the first foreigner who gets Chinese nationality. In fact Chinese immigration policy is very strict; foreigners who can get the Chinese nationality are very few. Officials who in charge of dealing with green card and nationality think foreigners often involve politics and the rules are very ambiguous. Therefore no one likes to get into such a trouble. As a result, it is very difficult to get Chinese green card or nationality. However, foreigners don’t have to mind green card or nationality, as the treatment given by Chinese government has been very well.