Witkey mode originated from China is an important form of mass innovation and entrepreneurship, however, due to the lack of discussion on the basic theory of the witkey mode, it has affected the deepening and application of the research. Based on the connotation of the witkey mode, this paper analyzes the basic characteristics of the witkey mode from the perspective of the witkey, witkey platform and the task publishers, through the empirical evaluation of 13 typical cases at home and abroad, verifies the effectiveness of the eight basic characteristics of the witkey mode，and explores the future development trend of the witkey model under the guidance of the mass entrepreneurship and innovation policy.