Abstract: The ports of major grain producing areas around the world were sorted out，and suggestions on investment options of overseas grain ports were presented by analyzing situation and demand of overseas grain imports in China.Improving capacity and reliability of grain supply in international market was needed to be concerned，especially for soybean，corn，wheat and rice.The construction and operation rights of overseas grain ports should be taken as the core in order to establish a stable，efficient and unblocked grain source logistics channels.