Peach Blossom Tribulation is also called Peach Blossom Evil. The folk saying is that the bad situation of "falling into love" is used in Chinese culture to describe a person's love entanglement and the situation where his relationship with the opposite sex becomes better. Peach blossoms can be divided into good peach blossoms and bad peach blossoms.
If you are lucky, you can meet the opposite sex, such as getting married (whether real or virtual), but it will not bring you bad luck. Peach Blossom Tribulation, although it is also about meeting the opposite sex, the final outcome will bring you bad luck, mental or physical harm.
The calamity came into being. Tribulation is luck, and luck is calamity. It's just a different angle of view. Destined to meet women (men) is called love luck, you can avoid it. It is the peach blossom tribulation that is destined to bring you unavoidable female lust (male lust) and bring you negative consequences.