水文预报程序，包括产流与汇流计算，采用三水源划分方式

省市、地区、县区三级区域划分 省市、地区、县区三级区域划分-Provinces, regions, counties, cities divided into three regions, regions, counties, cities divided into three regions, regions, counties, divided into three regions

站点应执行业务帐款的体现： 1.1、本站受理业务： 按受理时间划分、按目的地、按付款方式、分汇总与详细、按业务执行状态、按业务执行人、按上交款时间（审核时间）、上交款人（审核人）、 -Site should implement the embodiment of business accounts: 1.1, site acceptance business: according to time received, broken down by destination, by pay

二维Delaunay划分代码，非常适合新手了解deluany的算法流程-Two-dimensional Delaunay division code, ideal for novice to understand the algorithm processes deluany