Anyone can wear a Chinese tunic suit for the clan ancestral hall celebration. According to relevant information, there is no restriction on wearing Zhongshan suit for clan ancestral hall celebrations. Sun Yat-sen's Zhongshan suit is a kind of clothing named after Sun Yat-sen. On the basis of widely absorbing European and American clothing, it combines the characteristics of Japanese students' clothing and China's clothing, and designs a four-patch pocket clothing with stand-up collar and pocket cover. 1April, 929, Zhongshan suit was officially declared as the legal uniform by the National Government.