Farmers harvest chili peppers in Jiaji Town of Qionghai City,south China's Hainan Province,Feb.10,2022.(Photo by Meng Zhongde/Xinhua)

A farmer works in the field at Hongse Village of Rongshui Miao Autonomous County,south China's Guangxi Zhuang Autonomous Region,Feb.11,2022.(Photo by Long Tao/Xinhua)

Villagers transplant watermelon seedlings at a planting base in Gaochong Village of Neijiang City,southwest China's Sichuan Province,Feb.11,2022.(Photo by Lan Zitao/Xinhua)

Aerial photo taken on Feb.11,2022 shows farmers harvesting tangerines in Gengtou Village of Tongdao Dong Autonomous County of Huaihua City,central China's Hunan Province.(Photo by Su Yongzhu/Xinhua)

Farmers work in a field in Luoping County of Qujing City,southwest China's Yunnan province,Feb.11,2022.(Photo by Mao Hong/Xinhua)

Aerial photo taken on Feb.11,2022 shows farmers picking black fungus in Gaojiu Village of Rongjiang County,Qiandongnan Miao and Dong Autonomous Prefecture,southwest China's Guizhou Province.(Photo by Wang Bingzhen/Xinhua)

Farmers work in a greenhouse at Shangdongyu Village of Pingshan County,north China's Hebei Province,Feb.11,2022.(Photo by Zhang Xiaofeng/Xinhua)

A worker arranges vegetable seedlings at an agricultural technology enterprise in Huagang Town of Hefei city,east China's Anhui Province,Feb.11,2022.(Photo by Xu Yong/Xinhua)

Farmers plough the field at Zhaojue County in Liangshan Yi Autonomous Prefecture,southwest China's Sichuan Province,Feb.9,2022.(Photo by Chen Dakang/Xinhua)

Aerial photo taken on Feb.11,2022 shows a farm machine fertilizing the fields in Sanhe Town of Hongze District,Huai'an city,east China's Jiangsu Province.(Photo by Wan Zhen/Xinhua)

Aerial photo taken on Feb.10,2022 shows coastal farmers managing laver in Ganyu District of Lianyungang City,east China's Jiangsu Province.(Photo by Si Wei/Xinhua)

Aerial photo taken on Feb.11,2022 shows fishermen on boats and sampans in Lidao Township of Rongcheng City,east China's Shandong Province.(Photo by Li Xinjun/Xinhua)

A farmer pollinates cherry blossoms in Yinjia Village of Shangzhuang Town,Rongcheng,east China's Shandong Province,Feb.11,2022.(Photo by Li Xinjun/Xinhua)

Aerial photo taken on Feb.11,2022 shows farmers harvesting garlic shoots in Huohua Village of Neijiang City,southwest China's Sichuan Province.(Photo by Huang Zhenghua/Xinhua)