Under the background of army force reduction, the number of teacher leaving their job is increasing in military medical university.

Because of the fiscal difficulty and the declination of the combat effectiveness, the National Revolutionary Army was reorganized in 1945, nominally by means of “average reduction”.

Although wide application of automated acquisition system for water level improves work efficiency and materials quality,data compilation of collected data can not be conducted directly.

In order to find out the tide law and compile the volume of every tide according to the codes for liquid flow measurement in open channels,Xuliujing Station has done much research on tide measurement technique and compilation plans during last 10 years.

There are not feasible compilation method for open river data influenced by tide inChina and world so far.

The compiling items include precipitation, evaporation, water stage,discharge and sediment.

The way of design,data structure and programming of the hydrologic data compiling system are introduced,it is programmed with visual basic 6.

From points of the management system,the characteristics of "practicing editors","exercising editors","excellent editors",and "advocating editors" are introduced.