Gan Yu Cheng（颜有政） initiated a fund raising in July 1966, aimed to purchase a permenant building for Gan Clan to held their activities and meetings. November 18 1967, on behalf of the Singapore Gan Clan Association, President Gan Yu Cheng, Gan Kee Cheow（颜其巢）, Gan Hui Chong（颜辉宗）, and Gan Boon Siang（颜文祥） went to Philippines for a goodwill visit, in order to connect with the local Gans clan. Gan Yu Cheng and others were welcomed with great hospitality from the Philippines Gans, especially Yan Qi Dang（颜期党）. With rejoice and support, he generously donated $33,000 as the fund for purchasing of Gan Clan’s building back in Singapore. The auditorium at level 3 now naming “Chun Chi Tang”（纯治堂）, is to recognize his generosity by named after his mother’s name. To engage more Gans to donate the building fund, Gan Yu Cheng also had generously donated $33,000. Therefore, Gan Clan has also named the auditorium Yi Yun Ting（诒云厅）, in order to commemorate his contribution. The “Yi Yun” is the name of Gan Yu Cheng’s father. With these two huge sum, together with all other member’s selfless dedication, the purchase of the club finally completed with the price of $ 135,000, for the building located at 18th and 20th, Bukit Pasoh Road.