This article will be written in the form of a diary: gang leader Lin Xiao (a passionate second grader who protects the weak but has a funny aura), deputy gang leader Chen An (appears to be irritable and vengeful, but in reality is affectionate and tolerant), Song Qinghe (a "jobber" who hides his strength, works silently, and has a scheming side), as well as passers-by A, B, B, D, Bai You, etc.
