Aerial photo taken on May 8, 2020 shows primary school students forming a smile face on the playground in Taizhou, east China's Jiangsu Province. World Smile Day is celebrated on May 8 every year. (Photo by Tang Dehong/Xinhua)
Xinhua photos of the day
Source: Xinhua| 2020-05-09 12:53:19|Editor: huaxia
