Purple clay teapots on display in Wuyishan, a county-level city in the Wuyi Mountains of Southeast China's Fujian province, Nov. 11, 2023. Known for its Wuyi rock tea, a special oolong variety also known as "dahongpao" (big red robe), Wuyishan has been a center of tea production for centuries. [Photo by Xu Xiaoxuan/China.org.cn]