Wang Li'an Security: Recently obtained two invention patent certificates.

Wanglian Security Announcement stated that the company has recently received two "invention patent certificates" issued by the State Intellectual Property Office, respectively for "a central control latch and door control system" and "a voiceprint recognition method, device, terminal, and storage medium", with certificate numbers of 9104102 and 9099741 respectively. The authorization announcement date is July 17, 2026, and the patent term for both is 20 years. The above patents will not have a significant impact on the company's recent operations, but will help improve the intellectual property protection system and enhance core competitiveness.