On the morning of May 21st, the 8th China International Tea Expo officially opened in Hangzhou. With the theme of "Tea Connects the World, Sharing for Development", this year's Tea Expo innovatively adopted a "One Exhibition, Two Venues" linkage model. Both the Hangzhou International Expo Centre (the Expo Venue) and the Hangzhou Tea Expo Convention and Exhibition Centre (the Longwu Venue)...