Software
| Wed 29 Jul 2026
Beijing, July 29 -- Nanhang Tech Guangdong Hengqin Co Ltd has applied Chinese patent for Aviation Safety Knowledge Mixed Retrieval System Based on Credential Distributed Database. Yao Bingyu, Zeng Ruiqi, Li Yufei, Su Jianfei, Li Jiaxin, Zhou Xin, Liu Weiren, Lyu Keyuan, Li Zeming, Zhang Zihong, Yang Shi, Li Sisi, Wang Zhongxing,..