Originally Posted by
EmailKid
Hope PEK is better for changing than PVG - had to enter China in order to connect from TG reward ticket to UA paid ticket. Took three hours and a full page in my passport
It is also true for people with a Chinese passport transiting anywhere in the US, e.g., China - US - South America. Hours of waiting in the line to clear CBP and Customs as well as stamps on passport pages...