In order to handle the traffic increase from back-to-school trips, the Chongqing-Wanzhou CRH will add a pair of trains from Chongqingbei to Wanzhoubei on September 8th and 10th. The passenger flow of Chongqing-Wanzhou CRH is still high after the summer vacation, and it’s predicted that the trip peak will last to September 10th. (CQNEWS)