(X)Visa & (F) Visa GOV.cn Monday, August 29, 2005 (X)Visa is issued to an alien who comes to China for study for a period of more than six months (e.g.for US applicants). An alien who comes to China to study for a period of no more than six months shall apply for a(F) Visa.   Editor: Letian Pan Source: China-embassy.org