Idle fish literature, network hot words, refers to the copywriting created by people in order to sell idle items, which is full of true feelings but very outrageous. The idle fish here is a second-hand idle trading platform. The literature of idle fish spontaneously formed many schools, including family ethics literature represented by My Wife Won't Let Me, romantic love literature represented by My Ex-wife's Gift, rationalistic financial literature represented by Lost Fund, and textual research school represented by 8.8 yuan's Tang Bohu Paintings. Simply put, these "idle fish literature" refers to those wonderful blockbuster articles. Really, sometimes when you open the software, you will be laughed to death by those strange and funny selling articles. In order to sell goods, everyone racked their brains, either funny or sensational, just like writers scattered among the people.