Research on organizational learning effect in cross-border mergers and acquisitions 并列题名：Research on organizational learning effect in cross-border mergers and acquisitions Research on cultural integration of cross-border mergers and acquisitions 并列题名：Research on cultural integration of cross-border mergers and acquisitions a panoramic analysis of cross-border mergers and acquisitions On the legal issues of national security in the cross-border margers and acquisitions Overseas returnees directors and Chinese enterprises cross-border mergers and acquisitions 并列题名：On the legal issues of national security in the cross-border margers and acquisitions Exploring the influence of institutional congruence on corporate cross-border mergers and acquisitions Law practice of cross-border merger and acquisition