Abstract: The coordineted development of CBM and coal resources is to carry out unified planning and multual coordination at aspect of resource investigation,development planning and design, extraction aproach and technological application according to the technical thinking of integrated extraction of gas and coal, three-dimensional development from surface and underground, considering time sequence, spatial distribution, multual influence in extraction from the basic fact that CBM and coal are closely associated mineral resources of different physic phase in order to realize the reasonable and efficient development and utilization of these two kinds of resources. The paper expounded the importance of coordinated development from the view of the position of CBM resource, the need of coal mine safety and construction of circular ecomony. It is indicated that the technology of coordinated development includes technologies for synchronous exploration and coordinated extraction of CBM and coal resources.