People are the main body of history and the main creators of social spiritual wealth and material wealth. History is of course created by the people. Without the people, there would be no heroes. Heroes can't succeed without relying on the people. Heroes are born among the people. If there is no people's matrix, there will be no heroes. For example, Chairman Mao advocated giving priority to the masses and developing the people's army. For example, without the support of the people, it is impossible for Zheng Chenggong to recover his lost land by himself.