Ms. Helper,
Thanks for your response to my question of March 24. However, I still did not get a direct answer to my question. My question concerns my having a valid passport and multiple entry visa to enter China at the end of April 2010: What do I need to do, if anything, to get permission to enter China with my passport and multiple entry visa?

If all I need to do is book my flight and go to the airport in the USA to get on the airplane to China, with my valid passport and multiple entry visa, please say so. If there is something else to do, please tell me. I don't want to get stopped from entering China when I arrive at the Chinese airport. Thank you.