An exhibitor promotes caterpillar fungi at Lhasa's first cordyceps sinensis trade fair in Lhasa, capital of southwest China's Tibet Autonomous Region, Oct. 4, 2018. (Xinhua/Zhang Rufeng)
A exhibitor (L) promotes caterpillar fungi at Lhasa's first cordyceps sinensis trade fair in Lhasa, capital of southwest China's Tibet Autonomous Region, Oct. 4, 2018. (Xinhua/Zhang Rufeng)
