Great changes have taken place in China's former revolutionary base Yan'an

Combo photo shows artists performing in Zhidan County of Yan'an, northwest China's Shaanxi Province on March 31, 1982 (top, file photo) and visitors watching performance at Fengjiaying Village in Ansai District of Yan'an on Oct. 19, 2018 (bottom, taken by Liu Xiao). Yan'an, a former revolutionary base of the Communist Party of China (CPC), is no longer labeled "poor," as its last two impoverished counties have shaken off poverty, the Shaanxi provincial government announced Tuesday. (Xinhua)