Dr. Huang Hui, senior partner of Wanhuida is invited to give a lecture on Status and function of registration, use and good faith in the trademark protection. Professor Feng Shujie and Cui Guobin moderate and comment on the lecture. The lecture focus on how the third amendment of trademark law influence on registration、use and good faith in the trademark protection. Dr. Huang emphasize the importance of balancing the relationship between register、use and good faith.