# Line 4 (Hangzhou Metro)

Line 4 of the Hangzhou Metro (Chinese: 杭州地铁四号线; pinyin: Hángzhōu Dìtiě Sìhào Xiàn) is a rapid transit line in Hangzhou.

## Description
### Phase 1

Phase 1 of the line started operation since 2015. Running northeast–southwest, the line connects Hangzhou East railway station, Qianjiang New City and Binjiang District. Part of the line (Qianjiang Road to Shuicheng Bridge) runs along the north bank of Qiantang River.

### Phase 2

The second phase of Line 4 is 26 km in length. This extension was opened on 21 February 2022.

## Opening timeline

| Segment | Commencement | Length | Station(s) | Name |
| Pengbu — Jinjiang | 2 February 2015 | 9.6 km (6.0 mi) | 9 | Phase 1 (initial section) |
| Xintang | 28 June 2015 | Infill station | 1 | |
| Jinjiang — Puyan | 9 January 2018 | 11.2 km (7.0 mi) | 7 | Phase 1 (final section) |
| Lianzhuang | 6 June 2018 | Infill station | 1 | |
| Pengbu — Chihua Street | 21 February 2022 | 26 km (16 mi) | 14 | Phase 2 (exclude Ducheng Ecopark Station) |

## Stations
### Legend

- Operational  - Under construction
| Station name | Station name | Connections | Distance km | Distance km | Location |
| English | Chinese | Connections | Distance km | Distance km | Location |
| Puyan | 浦沿 | | 0.00 | 0.00 | Binjiang |
| Yangjiadun | 杨家墩 | | 0.98 | 0.98 | Binjiang |
| Zhejiang Chinese Medical University | 中医药大学 | 6 | 0.93 | 1.91 | Binjiang |
| Lianzhuang | 联庄 | | 1.24 | 3.15 | Binjiang |
| Shuicheng Bridge | 水澄桥 | | 2.23 | 5.38 | Shangcheng |
| Fuxing Road | 复兴路 | | 1.23 | 6.61 | Shangcheng |
| Nanxingqiao | 南星桥 | 5 | 1.62 | 8.23 | Shangcheng |
| Yongjiang Road | 甬江路 | | 1.41 | 9.64 | Shangcheng |
| Jinjiang | 近江 | 1 | 1.10 | 10.74 | Shangcheng |
| Chengxing Road | 城星路 | | 1.30 | 12.04 | Shangcheng |
| Citizen Center | 市民中心 | 7 | 0.75 | 12.79 | Shangcheng |
| Jiangjin Road | 江锦路 | | 0.65 | 13.44 | Shangcheng |
| Qianjiang Road | 钱江路 | 2  9 | 0.95 | 14.39 | Shangcheng |
| Jingfang | 景芳 | | 1.45 | 15.84 | Shangcheng |
| Xintang | 新塘 | | 1.15 | 16.99 | Shangcheng |
| Xinfeng | 新风 | | 1.25 | 18.24 | Shangcheng |
| East Railway Station | 火车东站 | 1  6 19 HGH | 0.60 | 18.84 | Shangcheng |
| Pengbu | 彭埠 | 1 | 1.10 | 19.94 | Shangcheng |
| Mingshi Road | 明石路 | | 4.48 | 24.42 | Shangcheng |
| Liming | 黎明 | | 1.33 | 25.75 | Shangcheng |
| Jianqiao Old Street | 笕桥老街 | | 1.19 | 26.94 | Shangcheng |
| South Huazhong Road | 华中南路 | | 1.71 | 28.65 | Gongshu |
| Xintiandi Street | 新天地街 | 3 | 2.16 | 30.81 | Gongshu |
| Gaotingba | 皋亭坝 | | 1.75 | 32.56 | Gongshu |
| Taoyuan Street | 桃源街 | | 1.46 | 34.02 | Gongshu |
| Wujiajiaogang | 吴家角港 | | 1.33 | 35.35 | Gongshu |
| Ducheng Ecopark | 独城生态公园 | | 1.85 | 37.20 | Gongshu |
| Ping'an Bridge | 平安桥 | | 1.39 | 38.59 | Gongshu |
| Chuyun Road | 储运路 | | 1.31 | 39.90 | Yuhang |
| Hangxing Road | 杭行路 | 10 | 1.33 | 41.23 | Yuhang |
| Haoyun Street | 好运街 | | 1.58 | 42.81 | Yuhang |
| Jinjiadu | 金家渡 | 2 | 2.19 | 45.00 | Yuhang |
| Chihua Street | 池华街 | | 1.75 | 46.75 | Xihu |
* 1 2 Out-of-station interchange with East Railway Station (East Square)

## Rolling stock

| Stock | Class | Year built | Builder | Number built | Numbers | Formation | Depots | Line assigned | Notes |
| PM082 | B | 2013-2015 | CSR Nanjing Puzhen | 174 (29 sets) | 04 001 - 04 029 (040011-040296) | Tc+Mp+M+M+Mp+Tc | Gouzhuang Yard Qibao Depot | 4 | |
| PM174 | B | 2020-2022 | CRRC Nanjing Puzhen | 192 (32 sets) | 04 030 - 04 061 (040301-040616) | Tc+Mp+M+M+Mp+Tc | Gouzhuang Yard Qibao Depot | 4 | |