重基础抓经营提高效益─—水管单位实现良性循环○屈庆丁，谷振利昌平县地处首都北郊。境内有中型水库２座，即十三陵水库（市管），桃峪水库，小型水库７座，县管３座，乡管４座。主要河道８条，汇入温榆河。河道上建有县管大型拦河闸１处，乡管小型闸４处。有河道管理单... Focus on management to improve efficiency ─ ─ water management units to achieve a virtuous circle ○ Qu Qingding, Gu Zhenli Changping County is located in the northern suburbs of the capital. There are two medium-sized reservoirs in the territory, namely, the Ming Tombs Reservoir (municipality), Taoluo Reservoir, 7 small reservoirs, 3 county and 4 townships. The main rivers are 8 and they enter the Wenyu River. There are 1 large-scale river gates and 4 small gates in the township. There are river management orders...