參考答案:

Giving gifts in China is a common etiquette used to express appreciation or gratitude for friendship or hospitality. However, Chinese etiquette of giving receiving gifts differs a lot from that in other cultures. For a long time in history,people of good manners would return favors and kindness when receiving a treat from a friend. They would pick up a suitable occasion to offer back as they regard it important to strengthen their relationship. As it is the same with most cultures in the world, what to give depends on their relationship.

來源:可可英語 http://www.ccdyzl.cn/menu/201409/332631.shtml