What do you mean by good night and peace? What's the difference between good night and peace?

1, express different meanings: good night: explain the polite language of greeting people at night or the warm language before going to bed at night. An An: Good night said by young people is more common among girls. It is said to be satisfaction with the environment or habits; Zheng Ping; Safety; Calm, tranquil; However, in the cultures of Hongkong, Taiwan Province Province and other regions, An An can also be used as a daily greeting, or as a greeting, chatting up, etc.

2, the source is different: good night: from the "Adventures Seen in Twenty Years" the first time 103 "I only suffered my second grandmother, and I want to return him to the rules of being a daughter-in-law. I invite good morning, good afternoon and good night every day. " An An: Ya Di Yi, a poem from China's first collection of ancient poems, The Book of Songs. "Holding the news again and again, you are safe." Catch prisoners in droves and cut off the enemy's ears calmly and peacefully. )

3, the use of different scenarios: good night: generally used for evening greetings. An An: Generally used for young people, mostly for women.