Introduction After Ni Kuang returned to Hong Kong, he officially announced that his writing quota had been used up. From then on, he sealed his pen until his friend Cai Lan unblocked it.This book is a collection of Ni Kuang's freshest and hottest precious articles since he unblocked. Any person, in his life, only gains and never loses.The situation is like this: it was originally zero, gained, lost again, and still zero.Zero equals zero, what has to be lost?By extension, there is no such thing as being broken in love: there was no such person in the first place, and if this person is gone, there is still no such person, so what is the loss?Ni Kuang