A big harvest of yellow pears in Gaoping county in 1986. The photo was published on the front page of People's Daily on Nov 11, 1986. [Photo by Qin Hongyu/cpanet.org.cn]

The yellow pear juice production line at Shanxi Super Share Group, a development project of agricultural products in Gaoping county in 2009. [Photo by Qin Hongyu/cpanet.org.cn]