Abstract：WU Gan's Researches on The Golden Lotus mainly focus on the following two aspects: the researches on ZHANG Po-zhu and The Golden Lotus, the review on research history of The Golden Lotus in 20th century. His main representative works are: ZHANG Po-zhu and His Researches on The Golden Lotus, The Research History of The Golden Lotus in 20th Century, which are the basis of The Golden Lotus researches. Besides, WU Gan undertakes the mission to organize the researchers and publish their researches, that is, to set up an association and a journal for The Golden Lotus researches, he makes many contributions to the future researches on The Golden Lotus.

Keyword：WU Gan;ZHang Po-zhu's family saga;research history of The Golden Lotus;The Golden Lotus researches;