People enjoy themselves at the Donghu greenway in Wuhan, central China's Hubei Province, April 13, 2020. As the coronavirus epidemic wanes, more and more people come to Donghu greenway to enjoy the spring. (Xinhua/Cheng Min)

People ride bikes on the road of Donghu greenway in Wuhan, central China's Hubei Province, April 13, 2020. As the coronavirus epidemic wanes, more and more people come to Donghu greenway to enjoy the spring. (Xinhua/Cheng Min)

Aerial photo taken on April 13, 2020 shows people riding bikes on the road of Donghu greenway in Wuhan, central China's Hubei Province. As the coronavirus epidemic wanes, more and more people come to Donghu greenway to enjoy the spring. (Xinhua/Cheng Min)

A family enjoy the view at the Donghu greenway in Wuhan, central China's Hubei Province, April 13, 2020. As the coronavirus epidemic wanes, more and more people come to Donghu greenway to enjoy the spring. (Xinhua/Cheng Min)

Aerial photo taken on April 13, 2020 shows people riding bikes on the road of Donghu greenway in Wuhan, central China's Hubei Province. As the coronavirus epidemic wanes, more and more people come to Donghu greenway to enjoy the spring. (Xinhua/Cheng Min)

Aerial photo taken on April 13, 2020 shows the scenery of the Donghu greenway in Wuhan, central China's Hubei Province. As the coronavirus epidemic wanes, more and more people come to Donghu greenway to enjoy the spring. (Xinhua/Cheng Min)

A boy watches the view by the lake at the Donghu greenway in Wuhan, central China's Hubei Province, April 13, 2020. As the coronavirus epidemic wanes, more and more people come to Donghu greenway to enjoy the spring. (Xinhua/Cheng Min)