园林之乡黑庄户朝林，佟永宏在北京市的东南、永定河与潮白河冲积扇的下游有个占地６千多亩，拥有１万多人口的黑庄户乡，其地理位置正好处于首都城市总体规划外缘绿化带的位置上。１９８５年之前，这里是“沟路脏又乱，渠荒草成片，年年都植树，年年树不见”的景况，全乡... Garden Township Heizhu households Zhao Lin, Tong Yonghong in Beijing’s southeast, Yongdinghe and Chaobai alluvial fans downstream has an area of ​​more than 6 acres, with more than 10,000 population of Heizhuo Township, its geographical location just in the capital city The overall planning of the location of the outer green belt. Before 1985, here is the “ditch dirty and messy, drainage grass into pieces, planting trees every year, every year tree not seen” scene, the township ...