Xiang, P. and Qu, L., 2020. Overseas mergers and acquisitions of maritime enterprises under the background of ocean economy adjustment and optimization. In: Yang, Y.; Mi, C.; Zhao, L., and Lam, S. (eds.), Global Topics and New Trends in Coastal Research: Port, Coastal and Ocean Engineering. Journal of Coastal Research, Special Issue No. 103, pp. 231–235. Coconut Creek (Florida), ISSN 0749-0208.

Overseas mergers and acquisitions have gradually become an important form for Chinese companies to make overseas investments. However, due to the uncertainty of the international environment and differences between countries, overseas mergers and acquisitions by Chinese companies have shown difficulties in reaching transactions. The reasons are worth exploring. This article mainly studies the overseas mergers and acquisitions of maritime enterprises under the background of marine economic adjustment and optimization. This article analyzes the process of identifying and controlling the risks of merger and acquisition technology integration in enterprises, and studies the technological integration mechanism of overseas mergers and acquisitions of maritime enterprises under the background of marine economic adjustment and optimization, and provides a reference for manufacturing enterprises implementing overseas mergers and acquisitions in technology integration. This paper studies that after the acquisition of overseas companies in 2015, it achieved a 0.67% increase, but its asset-liability ratio decreased by 0.04%. It reflects that this overseas merger and acquisition has not affected the company's debt scale on the basis of expanding the asset scale. From the analysis of risk aversion, the long-term performance of this overseas merger and acquisition is effective.