Beijing Dajia Internet
- Registered name
- 北京达佳互联信息技术有限公司
- Unified Social Credit Code
911101083978285266registered in Beijing 北京- 快手技术 (Channel)
Beijing Dajia Internet (北京达佳互联信息技术有限公司) was registered in Beijing in July 2014 and is a Hong Kong-owned operating company of the Kuaishou group, whose listed parent is Kuaishou Technology (HKEX: 1024); its legal representative is the Kuaishou co-founder Yang Yuanxi (杨远熙). It is the parent shareholder of Kuaishou Advertising.
It is the group’s main holder of digital-human and avatar patents. Granted patents cover generating avatar models (CN112634416B) and controlling them (CN112581571B), avatar livestreaming (CN110689570B) and multi-person virtual livestreaming (CN110636315B). Later applications cover digital-human livestreaming (CN117834935A, filed 2024), generating the expression coefficients that drive a digital human (CN119007755A, 2024) and digital-human generation (CN121284360A, 2025). The national 2025 Metaverse Typical Cases list, announced in May 2026, entered Kuaishou’s one-stop livestream digital human 女娲 under its name; the platform itself is run by Kuaishou Advertising.