解放初期，北京的市政设施十分落后。新中国成立后，特别是改革开放以来，北京的市政建设进入加速发展的新时期。一批大、中型市政设施相继建成，在首都经济发展和城市建设发挥中发挥了重要作用。１．回顾与成就１．１大力开发水资源，保障城市供水北京是个缺水的城市。解放初? In the early days of liberation, Beijing’s municipal facilities were very backward. After the founding of New China, especially since the reform and opening up, Beijing’s municipal construction has entered a new period of accelerated development. A batch of large and medium-sized municipal facilities have been built one after another, which has played an important role in the economic development of the capital and the construction of the city. 1. Review and achievements 1.1 Develop water resources and ensure urban water supply Beijing is a water-scarce city. Early liberation?