What does it mean to wash the dishes when eating at someone else's house?

According to folklore and culture, the old man's saying, "Wash the dishes when you eat at someone else's house," is often seen as an expression of respect and gratitude. In traditional Chinese culture, eating is regarded as an intimate social activity, representing friendship and friendly relations between people. When someone invites you to their home for dinner, washing dishes is considered a way of expressing gratitude and a willingness to share household chores. By doing the dishes, you express your gratitude to the host and show that you are willing to contribute to the happiness and smoothness of their family.

Additionally, washing dishes reflects a value of respecting the master of the house. In Chinese culture, the host of the household usually spends a lot of time and energy preparing a good meal, and washing dishes is part of the household chores. Taking the initiative to do the dishes can ease your host's burden and show your respect and concern for them.

In summary, "washing the dishes at someone else's house" represents respect, gratitude and a willingness to share household chores. It is a traditional social etiquette that reflects the deep cultural tradition of the Chinese people.