Foreign traders show interest in coffee products at the 2nd China International Tea Expo in Hangzhou, capital of East China's Zhejiang province. [Photo by Yang Hongchun]

Competitors vie for top honors at a tea-leaf frying competition at the 2nd China International Tea Expo in Hangzhou, East China's Zhejiang province, on May 20, 2018. [Photo provided to ezhejiang.gov.cn]