WHEN YOU BECAME A CA CITIZEN, YOU NEED TO SURRENDER YOUR PR CARD. YOU GO BACK TO CHINA WITH CHINESE PASSPORT YOU NEED TO SHOW YOUR PR CARD AT THE CHINESE BORDER. NO PR CARD, YOU CANNOT GET INTO CHINA. OR YOU NEED CA PASSPORT, IF SO, YOU NEED CHINESE VISA AND YOUR CHINESE PASSPORT WILL BE CUT OFF THE CORNER AND NOT VALID ANYMORE.
WHEN YOU BECAME A CA CITIZEN, YOU NEED TO SURRENDER YOUR PR CARD. YOU GO BACK TO CHINA WITH CHINESE PASSPORT YOU NEED TO SHOW YOUR PR CARD AT THE CHINESE BORDER. NO PR CARD, YOU CANNOT GET INTO CHINA. OR YOU NEED CA PASSPORT, IF SO, YOU NEED CHINESE VISA AND YOUR CHINESE PASSPORT WILL BE CUT OFF THE CORNER AND NOT VALID ANYMORE.