An empirical study on the transformation of the development made of China's aerospace industry Empirical study on the transformation of the development made of China's aerospace industry A study on the value orientation of the development of China's cultural industry An empirical study on development of China's media industry An empirical evaluation and policy-making of the opening-up of China's seed industry Empirical study on development of China's media industry An empirical study on the revitalization of the former central soviet area An empirical study on the level of education development in the province An empirical study on the quality of employment of college graduates A study of the transformation of government's roles in the development of China's tourism industry