Tea-picking workers harvest tea leaves in Maoping Town, China's Hubei

This aerial photo taken on April 1, 2023 shows tea-picking workers harvesting tea leaves at a tea garden in Maoping Town of Zigui County, central China's Hubei Province. Ahead of the Qingming Festival, tea farmers in Zigui County of Hubei are busy harvesting to produce the Mingqian (meaning "pre-Qingming") tea. (Photo by Wang Gang/Xinhua)

This aerial photo taken on March 30, 2023 shows a tea-picking worker harvesting tea leaves at a tea garden in Maoping Town of Zigui County, central China's Hubei Province. Ahead of the Qingming Festival, tea farmers in Zigui County of Hubei are busy harvesting to produce the Mingqian (meaning "pre-Qingming") tea. (Photo by Wang Gang/Xinhua)

This aerial photo taken on April 1, 2023 shows tea-picking workers harvesting tea leaves at a tea garden in Maoping Town of Zigui County, central China's Hubei Province. Ahead of the Qingming Festival, tea farmers in Zigui County of Hubei are busy harvesting to produce the Mingqian (meaning "pre-Qingming") tea. (Photo by Wang Huifu/Xinhua)

Tea-picking workers harvest tea leaves at a tea garden in Maoping Town of Zigui County, central China's Hubei Province, April 1, 2023. Ahead of the Qingming Festival, tea farmers in Zigui County of Hubei are busy harvesting to produce the Mingqian (meaning "pre-Qingming") tea. (Photo by Wang Huifu/Xinhua)

Tea-picking workers harvest tea leaves at a tea garden in Maoping Town of Zigui County, central China's Hubei Province, March 30, 2023. Ahead of the Qingming Festival, tea farmers in Zigui County of Hubei are busy harvesting to produce the Mingqian (meaning "pre-Qingming") tea. (Photo by Wang Gang/Xinhua)

This aerial photo taken on April 1, 2023 shows tea-picking workers harvesting tea leaves at a tea garden in Maoping Town of Zigui County, central China's Hubei Province. Ahead of the Qingming Festival, tea farmers in Zigui County of Hubei are busy harvesting to produce the Mingqian (meaning "pre-Qingming") tea. (Photo by Wang Huifu/Xinhua)

Tea-picking workers harvest tea leaves at a tea garden in Maoping Town of Zigui County, central China's Hubei Province, April 1, 2023. Ahead of the Qingming Festival, tea farmers in Zigui County of Hubei are busy harvesting to produce the Mingqian (meaning "pre-Qingming") tea. (Photo by Wang Huifu/Xinhua)

Tea-picking workers harvest tea leaves at a tea garden in Maoping Town of Zigui County, central China's Hubei Province, April 1, 2023. Ahead of the Qingming Festival, tea farmers in Zigui County of Hubei are busy harvesting to produce the Mingqian (meaning "pre-Qingming") tea. (Photo by Wang Huifu/Xinhua)