A participant introduces the skills of coffee making at the 1st Pu'er International Specialty Coffee Expo in Pu'er City, southwest China's Yunnan Province, Jan. 29, 2017. The 3-day Expo kicked off Monday in Pu'er, with 30 coffee experts and more than 200 companies from home and abroad invited. (Xinhua/Yang Zongyou)
1st Pu'er Int'l Specialty Coffee Expo kicks off in China's Yunnan
Source: Xinhua| 2018-01-29 20:58:54|Editor: pengying
