Photo taken on July 17, 2020 shows an office of online marketplace Pinduoduo in east China's Shanghai. Shanghai's thriving e-commerce platforms are playing increasingly vital roles in eliminating poverty and improving people's quality of lives. (Xinhua/Fang Zhe)

Employees of fresh food e-commerce platform Dingdong Maicai prepare online orders in a warehouse in east China's Shanghai, July 17, 2020. Shanghai's thriving e-commerce platforms are playing increasingly vital roles in eliminating poverty and improving people's quality of lives. (Xinhua/Fang Zhe)

Employees of Freshhema Pick'n Go, an online breakfast order service, prepare breakfast orders in east China's Shanghai, July 17, 2020. Shanghai's thriving e-commerce platforms are playing increasingly vital roles in eliminating poverty and improving people's quality of lives. (Xinhua/Fang Zhe)

A customer gets her breakfast orders from an automatic locker of Freshhema Pick'n Go, an online breakfast order service, in east China's Shanghai, July 17, 2020. Shanghai's thriving e-commerce platforms are playing increasingly vital roles in eliminating poverty and improving people's quality of lives. (Xinhua/Fang Zhe)