Aerial photo taken on March 26, 2020 shows an aquaculture area in Chencheng Town of Dongshan County, southeast China's Fujian Province. The marine aquaculture, fishing and aquatic product processing in Dongshan County has resumed in an all-round way recently. (Xinhua/Jiang Kehong)

Aerial photo taken on March 26, 2020 shows an aquaculture area in Chencheng Town of Dongshan County, southeast China's Fujian Province. The marine aquaculture, fishing and aquatic product processing in Dongshan County has resumed in an all-round way recently. (Xinhua/Jiang Kehong)

Aerial photo taken on March 26, 2020 shows an aquaculture area in Chencheng Town of Dongshan County, southeast China's Fujian Province. The marine aquaculture, fishing and aquatic product processing in Dongshan County has resumed in an all-round way recently. (Xinhua/Jiang Kehong)

Fishermen take a boat at an aquaculture area in Chencheng Town of Dongshan County, southeast China's Fujian Province, March 26, 2020. The marine aquaculture, fishing and aquatic product processing in Dongshan County has resumed in an all-round way recently. (Xinhua/Jiang Kehong)