Chinese Embassy Charge d'affaires Hu Wei (4th R) and Sri Lankan Health Minister Pavithra Wanniarachchi (front, 4th L) attend the handover ceremony of medical aid from China in Colombo, Sri Lanka, April 27, 2020. China on Monday donated another batch of medical aid to Sri Lanka to support the island country in its battle against COVID-19. The medical aid included 20,000 test kits, 10,000 personal protective equipment (PPEs), and 110,000 facial masks, among others. (Photo by Ajith Perera/Xinhua)

Photo taken on April 27, 2020 shows a part of the medical aid donated by China to Sri Lanka at a handover ceremony in Colombo, Sri Lanka. China on Monday donated another batch of medical aid to Sri Lanka to support the island country in its battle against COVID-19. The medical aid included 20,000 test kits, 10,000 personal protective equipment (PPEs), and 110,000 facial masks, among others. (Photo by Ajith Perera/Xinhua)

Chinese Embassy Charge d'affaires Hu Wei (2nd R) and Sri Lankan Health Minister Pavithra Wanniarachchi (front, 2nd L) attend the handover ceremony of medical aid from China in Colombo, Sri Lanka, April 27, 2020. China on Monday donated another batch of medical aid to Sri Lanka to support the island country in its battle against COVID-19. The medical aid included 20,000 test kits, 10,000 personal protective equipment (PPEs), and 110,000 facial masks, among others. (Photo by Ajith Perera/Xinhua)