// CITY_ASSESSMENT
How smart is Zhengzhou?
Zhengzhou scores 44.8% against the UN ISO-aligned smart city framework in 2026 — ranked #261 of 388 cities assessed, with every finding traceable to a public source.
Smart score
44.8%
Rank
#261 / 388
Criteria present
29 / 86
Evidence coverage
58.1%
Zhengzhou's smart city score by area
5 present · 4 partial · 2 absent · 4 not assessed
1 present · 3 partial · 0 absent · 8 not assessed
7 present · 1 partial · 3 absent · 2 not assessed
2 present · 2 partial · 1 absent · 6 not assessed
6 present · 3 partial · 4 absent
5 present · 2 partial · 1 absent
3 present · 6 partial · 2 absent · 3 not assessed
Where Zhengzhou is strong
- ▸Green Space & Biodiversity
- ▸Culture, Tourism & Recreation
- ▸Digital Government Services
- ▸Disaster Risk & Resilience
- ▸Air Quality & Monitoring
Where the gaps are
- ▸Climate Action & Emissions
- ▸Smart Traffic & Electric Vehicles
- ▸Solid Waste & Circular Economy
- ▸Critical Infrastructure Resilience
- ▸Public Transport & Real-Time Information
Evidence highlights
Digital Government Services · Citizen reporting / 311 channel
Zhengzhou operates a '12345 Government Service Hotline' which handles 'demand/request acceptance' (诉求受理) and provides 'work summaries' (工作综述), indicating a system for citizens to report issues and track their resolution.
https://www.zhengzhou.gov.cn/12345/index.jhtmlPublic Transport & Real-Time Information · Public transport network
Zhengzhou operates both a bus network, with multiple routes, and an urban rail transit (metro) network, including the Zhengzhou Metro and the trial operation of Rail Transit Line 8 Phase I.
https://www.zhengzhou.gov.cn/Air Quality & Monitoring · Air-quality monitoring network
Zhengzhou publishes annual "Environmental Quality Status Bulletins" and has "continuous smoke emission monitoring systems," as indicated by a consultation topic regarding their sampling point settings.
http://sthjj.zhengzhou.gov.cn/Air Quality & Monitoring · Clean air / low-emission zone
Zhengzhou has a "Subsidy Program for the Purchase of Pure Electric Heavy-duty Trucks (2026)" to encourage the adoption of electric vehicles, which contributes to cleaner air.
http://sthjj.zhengzhou.gov.cn/About this assessment
Zhengzhou was assessed against the 86 criteria of the UN ISO-aligned smart city framework on 2026-09-03 by AI agents gathering evidence from official public sources. Each criterion is marked present, partial or absent, and every finding links to where it was found. Scores refresh continuously as cities publish new evidence.