Home › Catalogue › OpenHarmony in infrastructure (tunnel, power grid, education)
OpenHarmony in infrastructure (tunnel, power grid, education)
ChinaPublic-sector reuse evidence ? partly verified
Search-derived reports cite a Chengde (Hebei) expressway smart-tunnel system on OpenHarmony and China Southern Power Grid's 'Dian Hong' IoT system in Shenzhen Qianhai, Guangzhou Nansha and Zhuhai Hengqin pilot zones, plus education products. A January 2026 article claims code growth from 7M to 130M lines and nearly 10,000 contributors. No metro/rail case, no installed-base statistics, and no .gov.cn primary source were found.
- since
- 2026 reports
- scale
- unverified; pilots