The combo aerial photo shows representatives from medical assistance teams and local residents planting trees in Xiangyang City, central China's Hubei Province on March 19, 2020 (top, photo by Yang Dong) and the completed heart-shaped grove on April 24, 2020 (Photo by Xie Jianfei). Representatives of medical assistance teams from Liaoning, Ningxia and Fujian and local residents in Xiangyang planted a heart-shaped grove here on March 19. The medical assistance teams have left Xiangyang after completing their mission of aiding the fight of COVID-19. (Xinhua)