# Taipei City Constituency 4

Taipei City Constituency IV (Chinese: 臺北市第四選舉區; pinyin: Táiběi Shì Dì-sì Xuǎnjǔ Qū) includes all of Neihu and Nangang in eastern Taipei. The district was created in 2008, when all local constituencies of the Legislative Yuan were reorganized to become single-member districts.

## Current district

* Neihu
* Nangang

## Legislators

| Representative | Party | Dates | Notes |
| Alex Tsai | Kuomintang | 2008–2016 | |
| Lee Yen-hsiu | Kuomintang | 2016–2020 | |
| Kao Chia-yu | Democratic Progressive Party | 2020–2024 | |
| Lee Yen-hsiu | Kuomintang | 2024– | Incumbent |

## Election results
### 2008

Legislative Election 2008: Taipei City Constituency IV :
| Party | Party | Candidate | Votes | % | ±% |
| | Kuomintang | Alex Tsai （蔡正元） | 105,375 | 62.26 | |
| | DPP | Hsu Kuo-yung （徐國勇） | 60,004 | 35.45 | |
| | Independent | Zhuang Wanjun （莊婉均） | 1,684 | 0.99 | |
| | Green | Ke Yimin（柯逸民） | 1,580 | 0.93 | |
| | Independent | Zhang Qingyuan（張慶源） | 470 | 0.28 | |
| | Independent | Xu Jiachen （許家琛） | 159 | 0.09 | |
| Majority | Majority | Majority | 45,371 | 26.81 | |
| Total valid votes | Total valid votes | Total valid votes | 169,272 | 98.61 | |
| Rejected ballots | Rejected ballots | Rejected ballots | 2,393 | 1.39 | |
| | Kuomintang win (new seat) | Kuomintang win (new seat) | Kuomintang win (new seat) | Kuomintang win (new seat) | Kuomintang win (new seat) |
| Turnout | Turnout | Turnout | 171,665 | 61.17 | |
| Registered electors | Registered electors | Registered electors | 280,614 | | |

### 2012

Legislative Election 2012: Taipei City Constituency IV :
| Party | Party | Candidate | Votes | % | ±% |
| | Kuomintang | Alex Tsai （蔡正元） | 111,260 | 48.23 | 14.03 |
| | DPP | Lee Chien-chang （李建昌） | 78,097 | 33.85 | 1.60 |
| | People First | Huang Shan-shan （黃珊珊） | 39,593 | 17.16 | New |
| | The People Union Party | Zang Jiayi (臧家宜) | 1,745 | 0.76 | New |
| Majority | Majority | Majority | 33,163 | 14.38 | 12.43 |
| Total valid votes | Total valid votes | Total valid votes | 230,695 | 98.77 | |
| Rejected ballots | Rejected ballots | Rejected ballots | 2,866 | 1.23 | |
| | Kuomintang hold | Kuomintang hold | Swing | 6.22 | |
| Turnout | Turnout | Turnout | 233,561 | 77.98 | 16.81 |
| Registered electors | Registered electors | Registered electors | 299,527 | | |

### 2015 Recall Alex Tsai Election

2015 Recall Election: Taipei City Constituency IV :
| Choice | Votes | % |
| No | 2,196 | 2.78 |
| Yes | 76,737 | 97.22 |
| Total votes | 79,303 | 100.00 |
| Turnout required | 50.00 | 50.00 |
| Registered voters/turnout | 317,434 | 24.98 |

### 2016

Legislative Election 2016: Taipei City Constituency IV :
| Party | Party | Candidate | Votes | % | ±% |
| | Kuomintang | Lee Yen-hsiu (李彥秀) | 89,612 | 41.74 | 6.53 |
| | People First | Huang Shan-shan (黃珊珊) | 85,600 | 39.87 | 22.71 |
| | TSU | Xiao Yatan (蕭亞譚) | 13,648 | 6.36 | New |
| | NPP | Lin Shaochi (林少馳) | 12,246 | 5.70 | |
| | SDP | Chen Shang-chih (陳尚志) | 10,278 | 4.79 | New |
| | Independent | He Wei (何伟) | 2,497 | 1.16 | New |
| | Independence | Chen Zhaoming (陳兆銘) | 568 | 0.26 | New |
| | Peace Pigeon Union Party | Li Yuefeng (李岳峰) | 251 | 0.12 | New |
| Majority | Majority | Majority | 4,012 | 1.87 | 12.51 |
| Total valid votes | Total valid votes | Total valid votes | 214,700 | 98.06 | |
| Rejected ballots | Rejected ballots | Rejected ballots | 4,241 | 1.94 | |
| | Kuomintang hold | Kuomintang hold | Swing | 14.62 | |
| Turnout | Turnout | Turnout | 218,941 | 68.21 | 9.77 |
| Registered electors | Registered electors | Registered electors | 320,963 | | |

### 2020

Legislative Election 2020: Taipei City Constituency IV :
| Party | Party | Candidate | Votes | % | ±% |
| | DPP | Kao Chia-yu (高嘉瑜) | 125,138 | 50.12 | New |
| | Kuomintang | Lee Yen-hsiu (李彥秀) | 118,432 | 47.44 | 5.7 |
| | Green | Kuo Pei-wen (郭佩雯) | 2,846 | 1.14 | New |
| | Stabilizing Force Party | Qian Yifan (錢一凡) | 1,596 | 0.64 | New |
| | TAPA | Kuo Zheng-dian (郭正典) | 1,062 | 0.43 | New |
| | Formosa Alliance | Xiao Cangze (蕭蒼澤) | 338 | 0.14 | New |
| | Religious Alliance | Wen Xiangzhi (文祥志) | 246 | 0.10 | New |
| Majority | Majority | Majority | 6,706 | 2.69 | 0.82 |
| Total valid votes | Total valid votes | Total valid votes | 249,658 | 98.93 | |
| Rejected ballots | Rejected ballots | Rejected ballots | 2,701 | 1.07 | |
| | DPP gain from Kuomintang | DPP gain from Kuomintang | Swing | | |
| Turnout | Turnout | Turnout | 252,359 | 77.71 | 9.50 |
| Registered electors | Registered electors | Registered electors | 324,765 | | |

### 2024

Legislative Election 2024: Taipei City Constituency IV :
| Party | Party | Candidate | Votes | % | ±% |
| | Kuomintang | Lee Yen-hsiu (李彥秀) | 112,743 | 47.64 | 0.20 |
| | DPP | Kao Chia-yu (高嘉瑜) | 95,241 | 40.24 | 9.90 |
| | Statebuilding | Wu Hsin-tai (吳欣岱) | 26,382 | 11.15 | New |
| | Taiwan Manipulative Therapist Union Labor Party | Lin Chiu-tung (林秋彤) | 1,881 | 0.79 | New |
| | Institutional Island of Saving the World | Chen Shang-chih (黃啟彬) | 422 | 0.18 | New |
| Majority | Majority | Majority | 17,502 | 7.39 | 4.70 |
| Total valid votes | Total valid votes | Total valid votes | 236,669 | 98.38 | |
| Rejected ballots | Rejected ballots | Rejected ballots | 3,894 | 1.62 | |
| | Kuomintang gain from DPP | Kuomintang gain from DPP | Swing | | |
| Turnout | Turnout | Turnout | 240,563 | 75.63 | 4.67 |
| Registered electors | Registered electors | Registered electors | 318,085 | | |