• 2025-048 Announcement on Change of Legal Representative and Completion of Business Registration Change of Holding Subsidiary

  May 16, 2025

• 2025-047 Announcement on Approval of Associated Company to Terminate Listing on the National Equities Exchange and Quotations System

  May 16, 2025

• Investor Relations Activity Record Form

  May 15, 2025

• 2025-046 Announcement of Resolutions of the 2024 Annual General Meeting of Shareholders

  May 14, 2025

• Legal Opinion of Beijing Deheng (Hangzhou) Law Firm on the 2024 Annual General Meeting of Zhejiang Chunhui Intelligent Control Co., Ltd.

  May 14, 2025

• 2025-045 Reminder Announcement on Convening the 2024 Annual General Meeting

  May 12, 2025

• 2025-044 Announcement on Change of Company Office and Contact Address

  April 22, 2025

• 2025-043 2025 First Quarter Report

  April 22, 2025

• 2025-042 Announcement on Change of Accounting Policies

  April 22, 2025

• 2025-041 Announcement on Holding the 2024 Online Performance Briefing

  April 22, 2025