© Provided by Xinhua by Xinhua writer Zhang GeCHANGSHA, Jan. 31 (Xinhua) Displaying a tea caddy in front of the smartphone, Li Chunyan enthusiastica
30 (Xinhua) Displaying a tea caddy in front of the smartphone, Li Chunyan enthusiastically introduced the special "vine tea" grown in the Wuling Mountains, to promote sales online.