Zhejiang. His mother Yu Zhenzhen (余珍珍) is a former swimmer who specialized in the butterfly. He has an elder sister Xu Si (徐思). Xu started swimming at the
theaters around the world. Cinema of Taiwan List of highest-grossing films 李世珍 (2010-12-17). "《阿凡達》特別版合體淘金 11億霸2010全台票房". 蘋果日報. Archived from the original