Line 4 (Fuzhou Metro)
| Line 4 | |
|---|---|
A Line 4 train at Difengjiang station  | |
| Overview | |
| Status | Operational | 
| Owner | City of Fuzhou | 
| Locale | Fuzhou, Fujian, China | 
| Termini | 
  | 
| Stations | 19 (operational) 23 (Full of Phase 1)  | 
| Service | |
| Type | Rapid transit | 
| System | Fuzhou Metro | 
| Services | 1 | 
| Operator(s) | Fuzhou Metro Co., Ltd. | 
| History | |
| Opened | 27 August 2023 (Fenghuangchi to Difengjiang) 2024 (Fenghuangchi to Banzhou)  | 
| Technical | |
| Line length | 24 km (14.91 mi) (in operation) 28.4 km (17.65 mi) (Full of Phase 1)  | 
| Number of tracks | 2 | 
| Character | Underground | 
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) | 
| Electrification | Overhead lines, 1,500 V DC | 
Line 4 of the Fuzhou Metro (Chinese: 福州地铁4号线; pinyin: Fúzhōu Dìtiě Sì Hào Xiàn) is a metro line in Fuzhou. It starts at Banzhou and ends at Difengjiang. The total length is 28.4 km (24 km in operation). Line 4's color is ■ orange. The section from Fenghuangchi to Difengjiang opened on 27 August 2023.