A farmer picks tea leaves at a tea garden of the Wulilu tea cooperative in Baisha Li Autonomous County, south China's Hainan Province, June 10, 2020. With nearly 400 mu (about 26.6 hectare) of tea garden, the cooperative has helped 362 poor households to shake off poverty. (Xinhua/Zhang Liyun)

Farmers pick tea leaves at a tea garden of the Wulilu tea cooperative in Baisha Li Autonomous County, south China's Hainan Province, in this aerial photo taken on June 10, 2020. With nearly 400 mu (about 26.6 hectare) of tea garden, the cooperative has helped 362 poor households to shake off poverty. (Xinhua/Zhang Liyun)

Farmers pick tea leaves at a tea garden of the Wulilu tea cooperative in Baisha Li Autonomous County, south China's Hainan Province, in this aerial photo taken on June 10, 2020. With nearly 400 mu (about 26.6 hectare) of tea garden, the cooperative has helped 362 poor households to shake off poverty. (Xinhua/Zhang Liyun)

Farmers work at a tea garden of the Wulilu tea cooperative in Baisha Li Autonomous County, south China's Hainan Province, June 10, 2020. With nearly 400 mu (about 26.6 hectare) of tea garden, the cooperative has helped 362 poor households to shake off poverty. (Xinhua/Zhang Liyun)

A farmer picks tea leaves at a tea garden of the Wulilu tea cooperative in Baisha Li Autonomous County, south China's Hainan Province, June 10, 2020. With nearly 400 mu (about 26.6 hectare) of tea garden, the cooperative has helped 362 poor households to shake off poverty. (Xinhua/Zhang Liyun)