回复：求助各位大侠:我需要随身带2万现金回中国,在机场会有麻烦吗?怎么办?

1) You can wire money back via Washington Mutual. It's free if you have a checking account with them.The money arrive in China within 3 days

2) You can ask bank issue Cashier's check

3) Use traveller's check (TC)