Jiao Da Sino Co., Ltd.

Announcement on Shareholding of Top Ten Shareholders Before Trading Suspension

Remuneration Management System for Directors and Senior Management

Announcement on the Temporary Suspension of Shareholder Meeting Review of Transaction Matters

Notice of the First Extraordinary Shareholders' Meeting for 2026

Announcement of Resolutions from the 12th Meeting of the 4th Board of Directors

General Risk Warning and Stock Resumption Announcement on Issuing Shares and Cash for Asset Acquisition and Fundraising

Resolutions of the Second Meeting of the Fourth Board's Independent Directors

Board Explanation on Asset Purchases and Sales in the Last Twelve Months

Board Explanation on Stock Price Fluctuations Prior to Current Transaction Announcement

Board Explanation on Compliance with Article 11 of the Securities Issuance Registration Management Measures

Board Statement on Compliance with Regulatory Requirements for Major Asset Restructuring

Board Statement on Compliance with Relevant Regulations for This Transaction

Board Statement on Compliance with Regulations Regarding Major Asset Restructuring Transactions

Board Explanation on Compliance with Major Asset Restructuring Regulations

Board Statement on the Transaction Not Constituting Major Asset Restructuring or Reorganization Listing

Board's Explanation on Non-Related Party Nature of This Transaction

Beijing Jiaotong University Sinuo Technology Co., Ltd. Proposal for Share Issuance and Cash Payment for Asset Acquisition

Board's Statement on Completeness and Compliance of Legal Procedures for This Transaction

Board's Explanation of Confidentiality Measures and System for This Transaction

Beijing Jiaotong University Sinno Technology Co., Ltd. Plans to Issue Shares and Pay Cash for Asset Acquisition and Raise Supporting Funds

Announcement on the Implementation of the 2025 Annual Equity Distribution

Legal opinion letter from Beijing Tianyuan Law Firm regarding the 2025 annual shareholders' meeting of Beijing Jiaotong University Sinno Technology Co., Ltd.

Announcement of the resolution of the 2025 annual shareholders' meeting

Announcement on the progress of the suspension of trading for planning the issuance of shares and cash payment for asset acquisition and raising matching funds

Announcement on the Suspension of Trading for Planning the Issuance of Shares and Cash Payment for Asset Acquisition and Raising Supporting Funds

Announcement on the compensation plan for directors, senior management, and related personnel for the year 2026

Announcement on applying for a comprehensive credit limit from financial institutions

Reminder announcement for the disclosure of the annual report of 2025

Reminder announcement for the disclosure of the first quarter report of 2026

2025 Annual Board of Directors Work Report

Announcement on the reappointment of the company's audit institution for the year 2026

2025 Annual Independent Director Work Report (Wang Yan)

2025 Annual Independent Director Work Report (Wang Feng)

Announcement on holding the 2025 Annual Online Performance Briefing

2025 Annual Internal Control Audit Report

2025 Annual Internal Control Self-Evaluation Report

Compensation management system for directors and senior management

Announcement on changes in accounting policies

Announcement on the provision for asset impairment for the year 2025

Announcement on the expected daily related party transactions of the company for the year 2026

Notice of the 2025 Annual Shareholders' Meeting

Announcement of resolutions from the 11th meeting of the 4th Board of Directors

Announcement on the profit distribution plan for the year 2025

First Quarter Report of 2026

Report on the evaluation of the performance of the accounting firm for the year 2025 and the audit committee's fulfillment of supervisory responsibilities

Special audit explanation on non-operating fund occupation and other related fund transactions for the year 2025

Summary table of non-operating fund occupation and other related fund transactions

Board of Directors' special opinion on the independence of independent directors for the year 2025

2025 Annual Audit Report

2025 Annual Report

Summary of the 2025 Annual Report