First, shape your image close to the role. When an actor meets his favorite role, he is likely to play it well, but often the role in the play does not match his own image. In order to better fit the role, he often pays a lot. For example, it is common for characters to lose weight and gain weight. They don't feel particularly resistant to such things, because they like the role and want to shape it well.
Second, in order to shape a good role, intensive reading of scripts is divided into intensive reading and skimming. For some actors, they may just read the script, but for a responsible good actor, they will read the script intensively to get to know and get close to the role, which often consumes them a lot of time and energy. However, in order to create a good role and better interpret such a unique role, they took pains to read the script intensively and injected more elements into their performances.
Thirdly, we all know that novelists will experience life in order to shape a good role, but many actors will experience the life of the characters in the play in order to shape a good role, which makes their performances more aura and vitality, makes their performances justified, makes them full of confidence, and can better integrate themselves into the role during the performance, bringing you a better impression.