Chinese etiquette tips for business and socializing
Be on time.
Use formal titles for introductions.
Present and receive cards with both hands. Never write on them. Don't put cards in your wallet or pocket, instead carry a small card case.
The most important member of your group should lead meetings.
Drinking is an important part of Chinese entertaining and is considered a social lubricant. Drinking begins after the host offers a short toast to the group. Guest can return the toast either right away or after a few courses have been served.
Do not pour your own drink. It shows a lack of protocol.
Guests should sample all the dishes and leave something on the plate at the end of the meal. A clean plate indicates you are still hungry and the host must refill the plate.
International Business Center and About.com
(China Daily 06/29/2007 page19)