Group 1 - Shenhao Technology (SZ 300853) announced on November 19 that it has obtained nine invention patent certificates from the National Intellectual Property Administration of the People's Republic of China [1] - The patents include titles such as "Intelligent Operation and Maintenance System for Rail Transit Vehicles Based on Digital Twin" and "End-Wrenching Tool for Robotic Arm" [1] - As of the announcement, Shenhao Technology has a market capitalization of 3.1 billion yuan [1] Group 2 - For the first half of 2025, Shenhao Technology's revenue composition is entirely from the general equipment manufacturing industry (C34), accounting for 100% [1]