Photo taken on April 20, 2020 from Wailingding island shows boats on the sea during sunset in Zhuhai, south China's Guangdong Province. (Photos: Xinhua/Deng Hua)

Photo taken on April 21, 2020 from Wailingding island shows boats on the sea during sunset in Zhuhai, south China's Guangdong Province.

Photo taken on April 20, 2020 from Wailingding island shows a boat on the sea during sunset in Zhuhai, south China's Guangdong Province.

People sit at the seaside during sunset on Wailingding island in Zhuhai, south China's Guangdong Province, April 21, 2020.

Photo taken on April 20, 2020 from Wailingding island shows boats on the sea during sunset in Zhuhai, south China's Guangdong Province.

Photo taken on April 21, 2020 from Wailingding island shows boats on the sea during sunset in Zhuhai, south China's Guangdong Province.