Design and Implementation of Nation-wide Mountain Torrents Control Programming Information System
全国山洪灾害防治规划信息系统的设计与实现*

After analyzing all kinds of data and business requirements,a nation-wide mountain torrents control programming information system was developed.The design flow and architecture were described in C/S mode by adopting an idea of flexible component-based software engineering.A multilevel recurrent algorithm of super-entity based on tree data structure was presented and an intelligent information display method was discussed.Data,graph and all programming achievements combined with mountain torrents control were managed.