Xiamei village has a rich past, but now it's fading into history, He Na and Hu Meidong report from Wuyi Mountain, Fujian province.

Wearing light blue clothes with small black flowers, her white and gray hair wrapped up in a bun, Zhu Ezai sits on a bamboo chair and stares at a small pile of Dahongpao tea on the table in front of her.

With quick, repeated movements, the 80-year-old busily picks out bad tea stalks, dust and yellow leaves. The room where Zhu works is in a two-story house built during the Ming Dynasty (1368-1644). Its gray walls are discolored by damp and are crumbling with age.