Study on the evolution mechanism of corporate strategic alliances Study on the mechanism of corporate culture power study on the mechanism of ethnic stratification Study on the role of reputation mechanism in corporate governance Study on feasible modes of strategic alliances Research on the realization mechanism of corporate social optimal performance in China 并列题名：Study on the role of reputation mechanism in corporate governance 并列题名：Study on the mechanism of corporate culture power 并列题名：Research on the realization mechanism of corporate social optimal performance in China Study on the evolution mechanism of characteristic towns from the perspective of innovation ecology