Baosteel undertook the process design itself,and tried the independent integration and innovation in an open engineering project in five aspects,such as the orientation of the production line,analysis of the process technology demands,selection of the key technologies and equipments,overall evaluation and hot run test.

This paper discusses how to avoid a fading city after resources exhausted and how to keep a sustainable development in mining cities,and studies the industrial orientation and economic transformation.

The Research on Aid-Decision System of Product Positioning of Real Estate;

When the environment is changed,product positioning ought to also change with that.

It is of importance in academic aspect to analyze the original meaning and to probe into the logic relationship among market positioning,product positioning and competition positioning.