Methodology
1. Source selection
Accessible reporting and attributed party statements are preferred. Secondary commentary is labeled and does not count as independent verification.
2. Citation rules
Reporting, attributed statements and independent verification must be distinguished. Section-level links give source context; they do not certify every claim as independently verified.
3. Verification
Test information mainly comes from Dongchedi. Repeated coverage of one video is not independent testing. Original test records and an independent replication have not been obtained.
4. Position and boundaries
We do not assign blame to any party, nor do we advise on whether to buy, claim, or litigate. Questions of legal liability and product-defect classification must wait for the official investigation, court ruling, or third-party authority report.
5. Updates and corrections
Corrections are recorded on the corrections page. No public contact email is configured yet. A correction template is provided; sending will be enabled only with a valid address.