Empirical study on the effectiveness and impact of village renovation Empirical study on the effectiveness of China monetary policy Empirical research on the effectiveness of police education Empirical study on the reactivity assessment of college students Empirical study on effectiveness of Chinese media industry regulation Empirical study on the effects of corporate brand on product evaluation Empirical study on the effectsof health on the income of farmers in China Empirical study on the economic growth effect of financial agglomeration 并列题名:Empirical study on the effects of corporate brand on product evaluation Empirical study of entrepreneurial network and business model content innovation