A port new-town is built to expand development space of port city，stimulate its economic growth，and expand external development.Under the new development pattern of “dual circulation”，port new-towns have been undertaking a more significant development mission，and it is urgent to carry out systematic research from the perspective of planning and design.This paper takes the port new-town of Wuhan Economy and Technology Development Zone as a study case，based on the investigation and analysis，it is concluded that the port new-town has high-quality coastline and sufficient land resources，and its main development problems include low modernization level of port，insufficient development of port industry，incomplete multimodal transportation system，and imperfect urban supporting facilities.Guided by the concept of “integrated development of port，industry and city”，development goals，spatial planning pattern and overall development path are put forward with high standards，and targeted development strategies are proposed including upgrading port infrastructure，building port industrial cluster，improving multimodal transportation system，and optimizing urban supporting facilities，so as to promote the port new-town to fully integrate into the new development pattern，and provide reference for the planning and construction of port new-towns in inland port cities in China.