According to the query of Beijing Municipal People's Government Network, 16 line is a north-south backbone line of Beijing subway. In suzhoujie station, 16 will be interchanged with 10. "The halls and platforms of the two stations are connected with each other, and the structure of the stations is extremely complicated." Li, the chief engineer of the project department of China Railway 14th Bureau, compared the structural layout of this station to a complex "Luban Lock".