And in fact, if you look in Chinese, the word "bú kè qì" in Chinese, "You're welcome," means, "Don't be formal; we're family. We don't need to go through those formalities."
중국어를 살펴보면 중국어의 "bú kè qì"라는 "천만에요"의 의미는 "형식적으로 예를 갖출 필요 없어요. 우리는 가족이잖아요.