With the increasing level of intelligence in the shipping industry,the demand for ship cyber security is growing every day,but the cyber security of ship equipment is still in the primary stage of development.In this paper,after analyzing and researching the current situation and relevant standards,it is suggested that when promoting the cyber security business,relevant organizations in the maritime industry should sort out the demand from ship designer,shipyard,ship equipment suppliers,etc.,decompose the ship design and construction process and the corresponding cyber security work,and integrate the industry's experience and resources;and take the establishment of standards as a path to reduce the cost of ship cybersecurity and to promote the enhancement of digitalization of the shipping industry.