Empirical study on Chinese companies' cross-border M&A performance Empirical study on Chinese entrepreneurship and enterprise financial performance Empirical study on Chinese judicial policies in the new time Empirical study on China's health reform and development 并列题名：Research on Chinese companies' cross-border M&A of professional football clubs Empirical research on internal control, managerial power and M&A performance Research on Chinese companies' cross-border M&A of professional football clubs 并列题名：Study on Chinese enterprises' cross-border M&A value creation mechanism