During the uprising of the rebel army, in view of the concentration of land rights and heavy taxes in the Ming Dynasty, the slogan of "all fields are free" was put forward. After Xi 'an was captured, it also demanded "even land" and "no levy for five years". In Henan and other places, the ballad of "not paying for food" is circulating everywhere. Later, because the plan of "even land and free food" was an egalitarian fantasy, it was not really implemented, but only a few local officials implemented measures to change feudal land rights. For example, after the county magistrate of Zhucheng, Shandong Province took office, he said that he would rob the rich and help the poor, so that his master could plow the fields regardless of distance; In some areas, the local government in Dashun also acquiesced in farmers' spontaneous land competition.