The first and second books are by the same author. The former is ancient Chinese and the latter is modern. The female protagonists in both books were abandoned since childhood, and then became the group's favorite. The third book tells the story of the patriarchal mentality in rural areas in the 1960s and 1970s, and the three sisters had to struggle to escape their fate. It was very consistent with the situation at that time. The ending was not a happy ending and life was always realistic. I have recommended the fourth book many times, it is very interesting. I have watched it three or four times and there is no substitute for it. The male protagonist and the female protagonist were originally destined to be together, but as a result, the female protagonist made a series of mistakes because she recognized the wrong person. She met unkind people and made careless friends. Resulting in being killed by a scumbag man and woman. Then the hero rescued the heroine.