元征科技申请基于诊断命令的跨ECU数据引用方法专利，提升了诊断效率与准确性

Group 1 - The core viewpoint of the article highlights Shenzhen Yuanzheng Technology Co., Ltd.'s application for a patent related to a method for cross-ECU data referencing based on diagnostic commands, aimed at improving diagnostic efficiency and accuracy [1] Group 2 - Shenzhen Yuanzheng Technology Co., Ltd. was established in 1993 and is primarily engaged in software and information technology services, with a registered capital of 410.1556 million RMB [2] - The company has made investments in 21 enterprises and participated in 167 bidding projects, holding 219 trademark records and 3,120 patent records, along with 15 administrative licenses [2]