Good day!
I visited China last 2007-2008. I stayed there for a year. I enjoyed it very much. I want to go back this year ,hopefully this summer. I got tourist visa for a year. I just renewed my visa in Macau and Hongkong.
I'm planning to stay there for 6 months. Do I ned t change my passport? It will expire in 2011 and still have 5 clean pages. Thank you!