People attend a group wedding in east China's Shanghai, Sept. 26, 2020. The China Railway Shanghai Group Co., Ltd held a group wedding on Saturday for 12 couples, who had postponed their weddings as they took part in the fight against COVID-19. (Xinhua/Chen Fei)

Couples attend a group wedding in east China's Shanghai, Sept. 26, 2020. The China Railway Shanghai Group Co., Ltd held a group wedding on Saturday for 12 couples, who had postponed their weddings as they took part in the fight against COVID-19. (Xinhua/Chen Fei)

Couples pose for a photo during a group wedding in east China's Shanghai, Sept. 26, 2020. The China Railway Shanghai Group Co., Ltd held a group wedding on Saturday for 12 couples, who had postponed their weddings as they took part in the fight against COVID-19. (Xinhua/Chen Fei)

Couples attend a group wedding in east China's Shanghai, Sept. 26, 2020. The China Railway Shanghai Group Co., Ltd held a group wedding on Saturday for 12 couples, who had postponed their weddings as they took part in the fight against COVID-19. (Xinhua/Chen Fei)