You can't turn around from north to south at the intersection of Zhengzhou University Road and Changjiang Road. There is a traffic sign at this intersection that forbids turning around. You need to go straight or turn right, and then turn around at the next intersection or other adjustable head.

In places where signs and markings prohibit turning around or turning left, as well as railway crossings, crosswalks, bridges, sharp bends, steep slopes, tunnels or dangerous sections, motor vehicles are not allowed to turn around.