In recent years, two expressways, Jiansanjiang to Hulin and Jiansanjiang to Heixiazi Island, have been completed and opened to traffic, and the extension line of Fuyuan Railway has been put into operation. Sanjiang Civil Airport, the first civil airport in Heilongjiang Reclamation Area, was officially opened to traffic, and three routes, namely, Sanjiang-Harbin, Sanjiang-Harbin-Beijing and Sanjiang-Dalian-Qingdao, were opened successively, with an annual passenger throughput of over 80,000 passengers, which has given Sanjiang wings to go to the whole country and the world.