"Red sites" in Shanghai draw tourists during National Day holiday (4)

Tourists take a special hop-on hop-off bus which travels between landmark "red sites" in east China's Shanghai, Oct. 3, 2021. East China's Shanghai is home to many landmark sites which bear witness to the history of the Communist Party of China (CPC) and the CPC revolutionary activities. As "red tourism" becomes increasingly popular, the city has launched a special hop-on hop-off bus service that provides more fun to travel between five notable "red sites" during the National Day holiday. (Xinhua/Wang Xiang)