This paper studies the economic and trade of Maritime Silk Road from the perspective of trade facilitation. Through the establishment of multiple linear regression model and trade gravity model, the paper makes a quantitative evaluation on the impact of the Silk Road on the sea. The value of trade facilitation is constantly improving. From this we give the suggestion that in the domestic resources to improve the range of 5 points of trade facilitation, if the limited resources, it should be based on the relevant calculation, determine which trade facilitation of the contribution of the sub index, priority to the use of resources in a greater impact on the trade facilitation of points. Specifically, governments should increase the investment in the infrastructure of trade facilitation, not only the construction of hardware facilities, but also the investment of software facilities