The naval base project is a national defense project that ensures the berthing, replenishment, and maintenance of naval vessels. It is an important support for the combat, training, office, and life of naval vessels.

Naval base projects include: ① Garrison projects. Mainly include military port docks, berths, airports and other projects to ensure the garrison of naval forces. It is the main project and basic project of the base. ② Base command and communication projects. Mainly include command posts, communication hubs, navigation stations and communication cable projects. These projects are closely connected to form a whole with complete command functions. ③ Base technical support and logistics support projects. Mainly include repair shops, ship repair docks, ship supply systems, warehouses, hospitals and life service facilities. It is an auxiliary project used to ensure the smooth completion of various tasks of the base. ④ Coastal defense projects. Mainly include coastal artillery positions, shore-to-ship missile positions, surface-to-air missile positions, coastal sonar stations, etc. It is the main supporting project of the base.