I am a 60 year old Singapore citizen and am planning to stay in Hainan Island for about 1 year with my Sporean wife to enjoy the beautiful island on my retirement from full-time work. What is the best arrangement that I should make within the limits of China's immigration policy and how long can I be allowed to stay with each entry and re-entry into Hainan? I intend to rent an apartment and also to buy a car to use during our stay in Hainan.