The thing about exit path of state-owned economy in the transition period;

The paper compares the three withdrawing channels for venture capital investment, analyzes their advantages and shortcomings respectively, and proposes recommendations to support the development of venture capital investment in China by drawing international experiences in the field.

Research on the travel route choice model in the travel query system for public transportation;

It is more accord with choice’s mechanism of traveler and traffic condition at the circumstance of ATIS to research the choosing behaviors of departure time and travel route of traveller under tne condition of providing real-time information, and to establish the choice model which is dynamic.