



Combo photo shows young teacher Wang Shuzhen (R) guiding her student conduct an experiment at Yan'an University in Yan'an, northwest China's Shaanxi Province on July 19, 1961 (L, file photo) and students performing experiments at Yan'an University in Yan'an on May 6, 2019 (R, 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. [Photo/Xinhua]





Aerial photo shows a view of Huanglong County in Yan'an, northwest China's Shaanxi Province on May 31, 2018. 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. [Photo/Xinhua]

Aerial photo shows the scenery of Ziwuling National Nature Reserve in Yan'an, northwest China's Shaanxi Province on Aug. 23, 2018. 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. [Photo/Xinhua]


Photo shows the scenery of Baota Mountain in Yan'an, northwest China's Shaanxi Province on April 21, 2019. 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. [Photo/Xinhua]

Combo photo shows a view along the Nanhe River in Yan'an, northwest China's Shaanxi Province on Dec. 26, 1983 (L, file photo) and on May 5, 2019 (R, taken by Liu Xiao) respectively. 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. [Photo/Xinhua]

Aerial photo shows the rice fields at Nanniwan in Yan'an, northwest China's Shaanxi Province on Sept. 12, 2017. 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. [Photo/Xinhua]