# Chengjiao line

Chengjiao line of the Zhengzhou Metro (Chinese: 郑州地铁城郊线; pinyin: Zhèngzhōu Dìtiě Chéngjiāo Xiàn), planned to be part of Line 9 in the future, is a rapid transit line in Zhengzhou. It was opened on 12 January 2017. This line is 40.84 km (25.38 mi) long with 19 stations (16 stations in operation).
Through services are operated on Line 2 and Chengjiao line, although they are classified as separate lines.

## Opening timeline

| Segment | Commencement | Length | Station(s) | Name |
| Nansihuan — Xinzheng International Airport | 12 January 2017 | 31.7 km (19.70 mi) | 11 | Phase 1 |
| Kangpinghu | 16 November 2017 | Infill station | 1 | |
| Gangqu North | 12 December 2020 | Infill station | 1 | |
| Xinzheng International Airport — Zhengzhou Hangkonggang Railway Station | 20 June 2022 | 8.98 km (5.58 mi) | 3 | Phase 2 |
| Xiaoqiao & Hua'nancheng Dong | 22 September 2023 | Infill stations | 2 | |

## Stations

| Line name | Service Route | Service Route | Station № | Station name | Station name | Connections | Location |
| Line name | Local | Rapid | Station № | English | Chinese | Connections | Location |
| Line 2 | ● | ● | 0215 | Jiahe | 贾河 | | Huiji |
| Line 2 | ● | ● | 0216 | Huijiquzhengfu | 惠济区政府 | | Huiji |
| Line 2 | ● | ● | 0217 | Maozhuang | 毛庄 | | Huiji |
| Line 2 | ● | ● | 0218 | Huangheyingbinguan | 黄河迎宾馆 | 7 | Huiji |
| Line 2 | ● | ● | 0219 | Jinwa | 金洼 | | Huiji |
| Line 2 | ● | ● | 0220 | Jindalu | 金达路 | | Huiji |
| Line 2 | ● | ● | 0221 | Liuzhuang | 刘庄 | | Jinshui |
| Line 2 | ● | ● | 0222 | Liulin | 柳林 | | Jinshui |
| Line 2 | ● | ● | 0223 | Shamen | 沙门 | 4 | Jinshui |
| Line 2 | ● | ● | 0224 | Beisanhuan | 北三环 | Zhengzhou BRT Route B3, B6 | Jinshui |
| Line 2 | ● | ● | 0225 | Dongfenglu | 东风路 | 8 | Jinshui |
| Line 2 | ● | ● | 0226 | Guanhutun | 关虎屯 | Zhengzhou BRT Route B2 | Jinshui |
| Line 2 | ● | ● | 0227 | Huanghelu | 黄河路 | 5 | Jinshui |
| Line 2 | ● | ● | 0228 | Zijingshan | 紫荆山 | 1 | Jinshui |
| Line 2 | ● | ● | 0229 | Dongdajie | 东大街 | 3 | Guancheng |
| Line 2 | ● | ● | 0230 | Longhaidonglu | 陇海东路 | Zhengzhou BRT Route B5 | Guancheng |
| Line 2 | ● | ● | 0231 | Erligang | 二里岗 | 6 | Guancheng |
| Line 2 | ● | ● | 0232 | Nanwulibao | 南五里堡 | 5 | Guancheng |
| Line 2 | ● | ● | 0233 | Huazhai | 花寨 | | Guancheng |
| Line 2 | ● | ● | 0234 | Nansanhuan | 南三环 | | Guancheng |
| Line 2 | ● | ● | 0235 | Zhanmatun | 站马屯 | | Guancheng |
| Line 2 | ● | ● | 0236/0936 | Nansihuan | 南四环 | | Guancheng |
| Chengjiao line | ● | ｜ | 0937 | Shibalihe | 十八里河 | | Guancheng |
| Chengjiao line | ● | ｜ | 0938 | Shawoli | 沙窝李 | | Xinzheng |
| Chengjiao line | ● | ● | 0939 | Shuanghudadao | 双湖大道 | | Xinzheng |
| Chengjiao line | ● | ｜ | 0940 | Xiaoqiao | 小乔 | | Xinzheng |
| Chengjiao line | ● | ｜ | 0941 | Hua'nancheng West | 华南城西 | | Xinzheng |
| Chengjiao line | ● | ｜ | 0942 | Hua'nancheng | 华南城 | | Xinzheng |
| Chengjiao line | ● | ｜ | 0943 | Hua'nancheng Dong | 华南城东 | | Xinzheng |
| Chengjiao line | ● | ｜ | 0944 | Mengzhuang | 孟庄 | | Xinzheng |
| Chengjiao line | ● | ● | 0945 | Gangqu Bei | 港区北 | ZXA Mengzhuang railway station Zhengxu | Xinzheng |
| Chengjiao line | ● | ｜ | 0946 | Kangpinghu | 康平湖 | | Xinzheng / Zhongmu Co. |
| Chengjiao line | ● | ｜ | 0947 | Lanhegongyuan | 兰河公园 | | Xinzheng |
| Chengjiao line | ● | ｜ | 0948 | Enpinghu | 恩平湖 | | Zhongmu Co. |
| Chengjiao line | ● | ｜ | 0949 | Zonghebaoshuiqu | 综合保税区 | | Zhongmu Co. |
| Chengjiao line | ● | ● | 0950 | Xinzheng International Airport | 新郑机场 | ZXA EZF CGO Zhengxu | Xinzheng |
| Chengjiao line | ｜ | ｜ | 0951 | Terminal 3 | 3号航站楼 | | Xinzheng |
| Chengjiao line | ● | ｜ | 0952 | Jichang Dong | 机场东 | | Zhongmu Co. |
| Chengjiao line | ● | ｜ | 0953 | Gangqu Huizhan | 港区会展 | | Zhongmu Co. |
| Chengjiao line | ● | ● | 0954 | Zhengzhou Hangkonggang Railway Station | 郑州航空港站 | ZXA ZIF | Zhongmu Co. |