the difference between china and western country

Formalits between China and western countries are different.
In China, greeting by a handshake is okay while in many western countries, a face kiss or back-hand kiss sometimes seems necessary.
Western people start a conversation by talking about the weather or compliments on their dress.In China, people will start a conversation by asking: have you had dinner yet? which seems they are asking he or her out for dinner for Western people.

The formalit of visitting is different too.People will bring a present to a wedding ceremony,birthday party or a new born celebration etc.when invited. Most of countries in the world share the common formalit. Wastern people send gifts oftenly. They don't expect you to bring a gift when you were invited. But if you really want to do so, an inexpensive is okay or a card will also be fine. But in China, people seldom send cards or folwers but monetary gifts.It's avoidless to give cash to just-married couples in the ceremo