CCCC Ocean Investment uses a shared management platform together with Hainan Regional Headquarters of China Communications Construction an d Hainan Branch of China Communications Construction an d implements three brands an d a set of people ——CCCC Ocean Investment tries to become an integrated investment an d development platform of marine economic development for China Communications Construction Hainan Regional Headquarters of China Communications Construction tries to become a decision-making service platform an d Hainan Branch of China Communications Construction tries to become a project management platform in which the trinitarian management can achieve a high degree of regional an d professional integration an d fully serve for the development of Hainan an d marine economy.