An old saying goes "Do in Rome as the Romans do". What are the basic          do's and don'ts for foreigners doing business in China? 
If you come to do business in China, you have to learn the Chinese ways          of doing things. They include: 
Flexibility. To survive, the Chinese have learned to be flexible.          Governments change. Laws and regulations change. Officials change. As          foreigners doing business in China, you need to learn to adjust yourselves          to the changing situations as the Chinese do. 
Patience. In China you must be patient. You cannot move as fast          as you want. Things do not happen overnight. For instance, choosing a          joint venture partner in China is like searching for a partner for a marriage.          You have to choose the right person and try to minimize the likelihood          of divorce. This takes time. 
Guanxi (Relationships). Relationships are important everywhere,          but they are especially important in China. You have to establish good          relationships with the governments at both central and local levels. This          is because both the central and local governments have their own powers          and wishes. 
Respect. If you come to China with an arrogant manner, you are          lost. Regardless of your ownership percentage, you should try to treat          your joint venture partners as equals. In order to succeed in China, you          need to understand the culture and history that have brought China to          where it is today. The Chinese are proud of their history and you in turn          have to respect it. However, that does not mean that you have to change          yourselves. Never try to compare - better or worse - but try to recognize          differences and leave it at that.