This novel is a standard branch of mother-son incest. I define it as the erotic category of red apricot, that is, the beautiful and sexy mother does not do it, but is dependent on other people's teasing and possession. In the end, she gets a share of the pie, and at the same time allows readers to get pleasure from the plot of mother-in-law's red apricot, the beautiful mother in this novel seems a little mentally retarded. In getting along with Xiaogang, who is similar to his son, he gradually becomes obsessed with him after being eaten a lot of tofu. After being missed by his own guardian Xiaogang in the kitchen, he finally gets the same pleasure in his anger.