Electronics
| Fri 19 Jun 2026
Beijing, June 20 -- Chongqing Yuyin Finance Tech Co Ltd andChongqing Rural Commercial Bank Co Ltd have submitted a patent application for Knowledge Retrieval Method and Device, Storage Medium and Electronic Equipment. Liu Qiuyan, Hu Yuxin, Xu Sihao, Qi Qi, Hu Xi, Zhang Mingjie, Zhu Sancheng, Shangguan Wenxiang, Lin Xiaoyan and Y..