What do you mean by the eight-character hook? How to solve the hook?

Life is full of twists and turns, interpersonal relationships in life are very bad, it is difficult to get along with people, and rude things often happen. It is also very unfavorable for emotional marriage to commit a life-and-death struggle. Quarrel, mutual injury and resentment are common now. It's not just that the eight characters themselves are twisted, but also that they meet in a fleeting year.