The insistence take "must, sufficient" as the principle, advances the quality public foundation curriculum to reform positively, strengthens student s ability raise, should construct has foundational, the integration and serves the specialized educational reform quality public basic course educational model.

Considering some questions such as one set of text books, one teaching plan, one teaching method usually be used through out the teaching process of a public basic course in higher vocational education, teachers should strengthen their study and research, should combine teaching and the aim of students special field education.

Based on the view of software engineering,the authors also present some methods to solve the problem,such as taking union-foundation information instead of foundation information by designing a new software model with requirement driving.

The method of replacing foundation information by union-foundation information is presented and used in informatization of medium-small manufacturing enterprise.

Marketization and Privatization of Public Infrastructure Against the Background of Deregulation;

Public Investment Policy in Long-run Economic Growth——General Congestion Public Infrastructure in Long-run Growth Model;

Public-Private Partnerships (PPP) is an optimum mode of project financing and carrying out in the construction of the public infrastructure, and is an operation mode of"twin-winning" or "multi-winning".