In order to cooperate with the national strategy of one belt one road, our company designs the Project of Ecological Residence on Reef. We plan to build five spherical hull model construction with marine characteristic, with a set of port, communication navigation, energy, helipad and so on. It can be serviced for high –level marine leisure tourism such as fishery, yacht, sea diving, and sports, at the same time, it can be used as platform for reef protection and scientific research of the ocean. What’s more, this project will use mature marine engineering technology and high-tech materials. Its will be conducive to reef ecological restoration, promote the development of Hainan marine tourism, marine engineering equipment and marine science.