This article discusses the selection way for choosing construction plan of utilities or basic chemical devices, in a JV (joint venture) project between the following patterns operation and construction on its own or with a third partner.

Attempts at reforming agricultural college basic chemistry experiment system and teaching methods;

The Theoretical Thinking of the Reform in Basic Chemistry Course Design and Teaching Method;

Study and Investigate of Teaching Reform in Basic Chemistry;

Disciplinary Quality-Improvement Education in Fundamental Chemistry;

Construction and application of web-based course for fundamental chemistry;

Exploitation of website of national teaching demonstration center for fundamental chemistry experiment;

On the Foresight of General Chemistry Experiment Teaching in Agricultural College;

The capacity of teachers and the quality of general chemistry teaching can be improved in clinic medicine speciality of medical colleges through the methods as constructing the course of general chemistry,completing teaching facilities,optimizing the component of teachers,adjusting the teaching contents and reforming the mode of teaching.

During foundation of chemistry teaching reform in higher vocational education,we arrange teaching contents rationally,teach students in accordance with their aptitude,strengthen experiment teaching and lay particular emphasis on vocational technological education.

The design scheme of the 160 km/h freight car braking system is expounded from the aspects of brake, empty and load brake equipment and foundation brake rigging, etc.

Described are the structural features of the foundation brake rigging designed for Beijing Urban Railway Cars.