Recently received valid China Visa in USA passport valid through April 2014.

However, there were not enough pages in it for the India portion of our trip. We had a new USA passport issued valid for 10 years, but now the VISA is in our old previously valid passport. Do we have to reapply for a replacement VISA to put in the new passport or can we show both passports at the immigration desk? We are leaving USA this next Friday and trying to get one re-issued in time could be a problem. If we have to have a replacement can we get one on arrival in Qingdao? We are attending an airline industry event sponsered by the world airlines organization in Qingdao