Based on advantages of brine resource in Changyi city, comprehensive planning, adhering to the principle of "overall planning, comprehensive development, hierarchical implementation and key breakthroughs", introducing talents in all-round, strengthening the horizontal integration of science and technology, and creating respect for knowledge and talents. Thus, the simultaneous development of economic, social and ecological benefits have been obtained, and maintained the sustainable development of economy in northern coast. Pointing to problems occurred in overall planning at present, such as the lack of new technology, new process and high technical products and comprehensive utilization, origins and relative recommendations and countermeasures are put forward.