To create a three-dimensional figure, we should not only look alike, but also look alike. Before shaping a character, we should first understand her life background, her family, her way of making a living, her growth process, her life circle and so on. Combined with personality characteristics, it is inferred that this personality reflects people and things in various occasions. People with different identities and personalities, facing the same problem, will have huge differences, which should be in line with the setting of the character itself and her identity and personality. For important people, you can make a character card for each of them, and mark their personality and various important events on it.