Strengthen policy communication is the important guarantee for the construction of The Belt and Road ". Strengthen intergovernmental cooperation, and actively build a multi-level intergovernmental macro policy communication mechanism, deepen the interests of integration, promote political mutual trust and reach a new consensus of cooperation. The countries can make communication docking on the strategy and Countermeasure of economic development, formulate plans and measures to promote regional cooperation and negotiation to resolve the problems in cooperation, provide policy support for pragmatic cooperation and large-scale project implementation.