There is an old saying in China, "When you drink from a well, remember the person who dug it."

中国有一句古话“饮水不忘掘井人”。

youdao

There is an old saying in China, "When you drink from a well, remember the person who dug it."

中国有一句古话“饮水不忘掘井人”。

youdao