City assessment
How smart is Zhengzhou?
Zhengzhou scores 45.7% against the ISO 37120-series aligned smart city framework in 2026, ranked #259 of 386 by smart reach and #307 on the evidence alone, with every finding traceable to a public source.
Each criterion counts in full where the evidence shows it present, half where partial and nothing where absent, weighted by its category. 23 of 86 are not yet assessed and count as nothing until a finding is made either way. Last assessed 22 Oct 2026.
Smart reach rank
#259 / 386
Smart score
45.7%
Evidenced rank
#307 / 387
Criteria present
31 / 86
Evidence coverage
58.1%
Zhengzhou's smart city score by area
5 present · 4 partial · 2 absent · 4 not yet assessed
1 present · 3 partial · 0 absent · 8 not yet assessed
7 present · 1 partial · 3 absent · 2 not yet assessed
2 present · 2 partial · 1 absent · 6 not yet assessed
7 present · 2 partial · 4 absent
6 present · 1 partial · 1 absent
3 present · 6 partial · 2 absent · 3 not yet assessed
Where Zhengzhou is strong
- ▸Green Space & Biodiversity
- ▸Culture, Tourism & Recreation
- ▸Food Security & Urban Agriculture
- ▸Digital Government Services
- ▸Disaster Risk & Resilience
Where the evidence shows gaps
- ▸Climate Action & Emissions · 3 absent
- ▸Public Safety & Emergency · 3 absent
- ▸Climate Adaptation & Heat · 1 absent, 2 partial
- ▸Open Data & Transparency · 2 absent
- ▸Critical Infrastructure Resilience · 1 absent, 1 partial
Not yet assessed
23 of 86 criteria have no finding yet, either way. They count as nothing in the score until one is made, and they are not gaps.
- Connectivity & ICT Infrastructure4 of 4
- Water & Sanitation4 of 4
- Public Transport & Real-Time Information3 of 4
- Smart Traffic & Electric Vehicles3 of 4
- Active & Shared Mobility2 of 4
- Energy & Smart Grid2 of 4
- Governance & Smart-City Operating Model2 of 4
- Solid Waste & Circular Economy2 of 4
- Critical Infrastructure Resilience1 of 3
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 ISO 37120-series aligned smart city framework on 22 Oct 2026 by AI agents gathering evidence from official public sources. Each criterion is marked present, partial or absent, or left not yet assessed, and every finding links to where it was found. Cities are re-assessed in runs, not continuously: the latest finished on 24 Oct 2026.