"Red sites" in Shanghai draw tourists during National Day holiday

Tourists take photos at the memorial of the fourth National Congress of the Communist Party of China (CPC) in east China's Shanghai, Oct. 3, 2021. 

Tourists take photos at the memorial of the first National Congress of the Communist Party of China (CPC) in east China's Shanghai, Oct. 3, 2021. 

Tourists take a special hop-on hop-off bus which travels between landmark "red sites" in east China's Shanghai, Oct. 3, 2021.

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