May 8 marks the World Smile Day and this year is shaping up to be something different. Although the COVID-19 outbreak has been largely contain in China, people are still wearing face masks to prevent the spread of the virus. But this has not stopped people from showing their smile. Pupils in Taizhou City in east China's Jiangsu Province formed a smiley face on their playground, May 8, 2020. /Xinhua

A train attendant wears a face mask with a smile drawn on it to greet the passengers in the railway station in Nanjing, east China's Jiangsu Province, May 8, 2020. /Xinhua

Pupils in Anqing City in east China's Anhui Province are lining up to show their mask art, aspart of the school's creativity show to celebrate World Smile Day, May 8, 2020. /Xinhua