1、了解习俗对出国深造的人很重要

2、不同的国家有不同的习俗

3、努力宣传各国习俗以增进各国的友谊及发展

Different countries have different customs.When you travel in other countries,you should know the customs of those countries In Japan,when you enter someone's home,you should take off your shoes.In Brazil,people never go out with their hair wet. In Indonesia,you mustn't point to anything with your foot. Don't eat with your left hand in Muslim countries,and don't touch a child on the head in Thailand.