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Research findings
Cohort structure analysis
Recorded reporting jurisdiction counts in this 25-record cohort: Shenzhen (5 records); Beijing (4 records).
The record-count gap between Shenzhen and Beijing is 1, or 4.0% of this 25-record base. The gap concerns records, not revenue or market position.
| Company cohort | Directly linked pages | Share of public archive | Archive date |
|---|---|---|---|
| 25 | 25 | 0.1% | 2026-10-16 |
Deduplicated company IDs.
Counts within parent sets
| Set | All records | This subset | Excluding this subset |
|---|---|---|---|
| All public archive records | 19,297 | 25 | 19,272 |
Observed labels
| Dimension | Label | Count/base | Participation |
|---|---|---|---|
| reporting jurisdiction | Shenzhen | 5/25 | 20.0% |
| reporting jurisdiction | Beijing | 4/25 | 16.0% |
| reporting jurisdiction | Shanghai | 3/25 | 12.0% |
| reporting jurisdiction | Jiangsu | 2/25 | 8.0% |
| reporting jurisdiction | Zhejiang | 2/25 | 8.0% |
| industry | Next-generation information technology | 11/25 | 44.0% |
| industry | Advanced equipment | 7/25 | 28.0% |
| industry | New-energy vehicles | 3/25 | 12.0% |
| industry | Producer services | 2/25 | 8.0% |
| industry | Advanced materials | 1/25 | 4.0% |
Multi-label counts can overlap; filter compliance is not industrial advantage.
Evidence and list-linkage counts
| Measure | Count |
|---|---|
| Companies with existing sourced excerpts | 8/25 |
| Existing reviewed bilingual excerpt pairs | 8 |
| IDs linked to 2026 local lists | 5/25 |
Existing excerpts do not certify entire old reports; list linkage is not final recognition. Full definitions are on the series page.
How candidates match
| Field | Matches/candidates |
|---|---|
| Name | 5/25 |
| Product field | 18/25 |
| Sub-industry | 5/25 |
Fields can overlap; hits establish search relevance only.
Recorded roles and delivery checks
Related studies and shared records
| Comparison study | Reference records | Shared IDs | Focal only | Intersection/union |
|---|---|---|---|---|
| Smart Parking Traffic Facilities Keyword Candidate Study | 27 | 8 | 17 | 18.2% |
| Rail Transit Signal Communication Control Keyword Candidate Study | 9 | 3 | 22 | 9.7% |
Company samples and record links
| Company | Jurisdiction | Recorded industry |
|---|---|---|
| Shandong Aobang Transportation Facilities Engineering Co., Ltd. | Shandong | Producer services |
| Wuhan Optics Valley Zoyon Science and Technology Co., Ltd. | Hubei | Advanced materials |
| Benewake (Beijing) Co., Ltd. | Beijing | Next-generation information technology |
| Optraffic Co., Ltd. | Zhejiang | Advanced equipment |
| Beijing Railway Signal Co., Ltd. | Beijing | Advanced equipment |
| Company 4ed8272d | Jiangxi | Advanced equipment |
| Chengdu Vision-Zenith Tech. Co., Ltd. | Sichuan | Next-generation information technology |
| Hualu Yiyun Technology Co., Ltd. | Jiangsu | New-energy vehicles |
Directly related profiles and reports
| Page | Presentation |
|---|---|
| Shandong Aobang Transportation Facilities Engineering Co., Ltd. | Company report page |
| Wuhan Optics Valley Zoyon Science and Technology Co., Ltd. | Company data profile |
| Benewake (Beijing) Co., Ltd. | Company report page |
| Optraffic Co., Ltd. | Company data profile |
| Beijing Railway Signal Co., Ltd. | Company report page |
| Company 4ed8272d | Company data profile |