during Yan'an period Mao Zedong didn't put forward the concept of the popularization of Marxist ,but his studying research in Marxist Theory provided the theoretical basis for Marxist Popularization and in the progress of researching the popuparization of Marxist it created s series of method,principle and route to promote the popularization of Marxist ,therefore to make a theoretical contribution to the poparization of Marxist,what's more ,it offered a lot of realistic enlightment for the current popularization of Marxist. during Yan'an period Mao Zedong didn't put forward the concept of the popularization of Marxist ,but his studying research in Marxist Theory provided the theoretical basis for Marxist Popularization and in the progress of researching the popuparization of Marxist it created s series of method,principle and route to promote the popularization of Marxist ,therefore to make a theoretical contribution to the poparization of Marxist,what's more ,it offered a lot of realistic enlightment for the current popularization of Marxist.