1, a best friend who never turns against me, refers to a congenial friend;

2, the turn of Chu Jiu, refers to making friends regardless of dignity;

3. Forgotten friends refer to friends who commit themselves to each other and are informal;

4. The friendship between life and death refers to a friend who can live and die, and a friendship that can live and die;

5, a friend in need, a friend who has experienced difficulties and hardships together, refers to a friend who can live and die together;

6. Adversity shares risks with * * * and * * * to overcome difficulties. Refers to the close relationship with each other and the same interests.