Various species of mushrooms can be found at the Mushuihua Market, in Kunming, Yunnan province. (Photo: chinadaily.com.cn)

A customer shops for mushrooms at the Mushuihua Market, China's largest wild mushroom trading market, located in Kunming, Yunnan province. (Photo: chinadaily.com.cn)

A worker washes mushrooms at the Mushuihua Market in Kunming, Yunnan province. (Photo: chinadaily.com.cn)