In the development of Zhang Mingkai's criminal law maxim, there is such a maxim that no one will be punished for his thoughts.
No one is punished for thinking, but whether an act can be judged as a crime when judging whether there is a criminal object. For example, if you think a person wants to kill him, objectively you are a scarecrow, and that's how you evaluate your guilt. There is no object, but you have the idea of killing people, and you are not punished for it.