People walk in a shopping mall in Singapore on April 7, 2020. (Photo by Then Chih Wey/Xinhua)
Countries take measures to battle COVID-19
Source: Xinhua| 2020-04-08 07:33:45|Editor: huaxia
People walk in a shopping mall in Singapore on April 7, 2020. (Photo by Then Chih Wey/Xinhua)
