Zhou who believes in Esperanto during the Five-Forth Movement contacts the literature with the humanism, the evolution, the new villages and presents the moral literary ideas in the pre-forty period.

• 相信世界主义的五四时期的周作人就把文学与人道主义、进化论、新村思想等联系起来,四十年代初期更主张伦理的文学观。