0525 - Initial Success In Nation-Wide Tree-Planting. The Chengjia timber fe...Front

Initial Success In Nation-Wide Tree-Planting. The Chengjia timber felling and nursing ground in Yangshan County, Guangdong Province, protects timber resources by sealing the mountains. As a result, the number of pine trees is increasing every year and the 1981 output of rosin oil amounted to 80 tons. Photo shows a worker of the farm tapping rosin oil. Photo by Chen Xuesi