1, Jin Lan's friendship is a kind of quasi-kinship between two or more unrelated people. Usually friends are friends and relatives, and the relationship is closer than ordinary distant relatives and ordinary friends. Peer friendship is also called sworn, sworn and job exchange. Jin Lan at the turn of the century symbolizes the unity among friends, life and death and * * *.

2. At the turn of Jin Lan, a Chinese idiom, pinyin is jρnlánρzhρJiāo, which comes from the biography of Hanshu Han Xin: "Although I thought I made friends with Hanwang, I was finally captured by Hanwang."

3. Idiom usage: formal; Become an object. With praise.