LIJIANG, YUNNAN PROVINCE, CHINA – 2015/12/05: Stall selling Maca, which is very popular used as a root vegetable and a medicinal herb. Zhongyi market, located at the southern gate of Dayan ancient city, is the biggest market in Lijiang selling local produce, copper items and livestock, where visitors can get close to the vivid daily life of Naxi people. (Photo by Zhang Peng/LightRocket via Getty Images)
