
Wei Yong (L) tests a matcha sample with a colleague in Jiangkou County, southwest China's Guizhou Province, May 14, 2025.

An aerial drone photo taken on May 14, 2025 shows the industrial park of Guizhou Gui Tea Group Co., Ltd. in Jiangkou County, southwest China's Guizhou Province.

Wei Yong (L) inspects a matcha production line with a colleague inside a workshop in Jiangkou County, southwest China's Guizhou Province, May 14, 2025.

Wei Yong (L) checks the condition of raw materials for matcha production at a tea processing factory in Jiangkou County, southwest China's Guizhou Province, May 15, 2025.