Combination photo taken in 2010 (above) shows technology counselor Liu Guoying teaching a class for local farmers and taken on March 26, 2019 (below) shows he introducing knowledge on tea leaves to students in Wuyishan, southeast China's Fujian Province. (Xinhua/Wei Peiquan)
Xinhua Headlines: Technology counselors aid poverty alleviation
Source: Xinhua| 2019-04-20 20:16:45|Editor: Yamei
