On the basis of general characteristics, comparative studies can be restricted by cross-cultural comparison in a narrow sense. In this paper, I take “Chinese philosophy” as an example to investigate the current problems within comparative studies. However, it is possible to embark on comparative study. “Lun Liujia Yaozhi” 论六家要旨 (“Discussion on the Main Points of the Six Schools”) conducts a successful comparison, from which we can extract the comparative method of “Problem and Method,” and it points directly to the basic structure of survival activities, and furnishes the possibility for cross-cultural comparisons.