Creative Destruction and Oscillating Enlarge of Income Inequality;

The essential of the Shumpeterian Economics is to discover the process of creative destruction in the economic development,but it still has limitation in many aspects for the absence of the firm theory.

In order to keep the city from constructive destruction,I suggest some plans for safeguarding the cultural legacy of Guilin,which are based on a systematic survey of the well-known ancient Guilin irrigation works,town planning and architecture,and the riches of rock and stone inscriptions of ancient Guilin.