According to the problems how to effectively reduce the cost,the author describes how to reduce the cost of the real estate enterprise from the design link,the bidding link,the cost analysis link and the project audit link,hops to reduce the engineering cost and improve the profit rate,and makes the real estate enterprise win the market competition.

Based on comparisons of the design plans and operating conditions of the auto hydrologic forecast systems constructed at different periods in Xuzhou water-regimen subcenter,this paper expounds the design links affecting the reliability of auto hydrologic forecast and presents some problem-solving measures.

Comparing the computer science s education of sino-Australian University ,the author finds many differences in courses architecture, teaching process, management of learning.

The method focus on setting practice teaching process cooperating with theoretic teaching process which can promote the applying ability of students.

The bidirectional operation of the tutor s guidance and the student s self-learning will optimize the whole teaching process and form the personalized studying mode.

General thinking on construction and practice of quality standard of key teaching link;

This paper starts with the realization of the goal of higher vocational education, explains the position and role of production practice played in practical teaching link.

In this paper, we have discussed on how to adjust teaching content, improve teaching links and import teaching method for structural mechanics of civil engnerring.