History has its objective laws, because its human history is influenced by human activities and changes in nature, and its human activities and changes in nature have their inherent laws, so history also has its objective laws, and its laws are not transferred by human will. Although there are few celebrities in history, which changed the history of a certain country or region, their celebrities were born in the historical environment at that time. They are not gods, and they have not escaped the great laws of human activities and natural changes, but celebrities first catered to the trend of human historical development, that is, the laws.