Abstract ： Research purposes ： Adjacent to the large railway station，due to the particularity of tlie station environment， the general layout and building space design of metro station must be different from other ordinary metro station， designers need to conduct in - depth study of tlie program selection. Shenyang Nortli Railway Station of Shenyang metro line 2 is located in Shenyang Nortli Railway Station South Square，how to reasonably select metro station，do a good job with the railway station and underground civil air defense commercial space design，and organize a variety of passenger trains，railway and bus are the research design purpose of this station. Research conclusions:(1) Shenyang North Railway Station is located in a variety of passenger flow distribution center， need a metro station layout and railway station opened the buffer distance，the distribution for the passengers to leave enough space. (2 ) The architectural design of Shenyang North Railway Station should make full use of existing underground space station square， expand the scope of metro services， absorb a variety of passenger flows from the railway，bus and underground business. (3) In order to achieve the real convenience of passengers，the general layout of the metro station in large traffic hub should set aside special traffic space， the architectural design should be fully integrated with other modes of transport to achieve convenient transfer and fire safety into consideration.