Five major inland river routes in Guangdong have not been handled. The five major routes belong to national routes, so I need to go to the Maritime Safety Administration for registration. There is no private agent in the real-name registration system. The five major routes are Xijiang, Beijiang, Dongjiang, Hanjiang and Rongjiang. The existing navigation mileage of Guangdong Province is 1 1844 kilometers, ranking second in the country.