*ST Yitong Co., Ltd.

Legal Opinion on the 2025 Annual Shareholders Meeting of Beijing Haotian Law Firm

Announcement of Shareholders' Meeting Resolutions for 2025

Announcement on the Freezing of Some Shares by the Controlling Shareholder

Announcement on Abnormal Fluctuations in Stock Trading

Announcement on Severe Abnormal Fluctuations in Stock Trading 2026-027

Announcement on Abnormal Fluctuations in Stock Trading

Special Explanation from the Audit Committee Regarding the Audit Report with No Opinion and Negative Opinion on Internal Control Audit Report (1)

Resolution Announcement of the 14th Meeting of the 5th Board of Directors

Southwest Securities Co., Ltd. Verification Opinion on the Fund Management and Use of Funds Raised for the Acquisition of Assets by Beijing Chengyitong Control Technology Group Co., Ltd. in 2025

Announcement on the 2026 Compensation Plan for Directors and Senior Management

2025 Board of Directors Work Report

2025 Financial Settlement Report

2025 Independent Director Work Report - Wang Fuqing

2025 Independent Director Work Report - Xu Yun

2025 Independent Director Work Report - Fan Yanli

Xinyong Zhonghe Accounting Firm's Audit Report on the Company's 2025 Internal Control

2025 Annual Internal Control Evaluation Report

Compensation Management System for Directors and Senior Management (April 2026)

Goodwill Impairment Test Report

Announcement on Changes in Accounting Policies

Announcement on the Provision for Asset Impairment for the Year 2025

Special Report on the Actual Storage, Management, and Use of Funds Raised in 2025

Announcement on the Estimated Guarantee Limits for the Company and Consolidated Entities in 2026

Announcement on the Estimated Comprehensive Credit and Project Loan Limits for the Company and Consolidated Entities in 2026

Notice of the 2025 Annual Shareholders' Meeting

Explanation Regarding Some Directors' Inability to Ensure the Truthfulness, Accuracy, and Completeness of Periodic Reports (1)

Announcement on the Proposal Not to Distribute Profits for the Year 2025

Q1 2026 Report

Special Explanation from Xinyong Zhonghe Accounting Firm Regarding the Audit Report with No Opinion on the 2025 Financial Statements

Board's Special Explanation on the Audit Report Issued by the Accounting Firm with Disclaimer of Opinion and the Negative Opinion Internal Control Audit Report Matters (2)

Xinyong Zhonghe Accounting Firm's Verification Report on the Company's Annual Fund Storage, Management, and Use of Raised Funds

Xinyong Zhonghe Accounting Firm's Special Explanation on the Company's Operating Revenue Deduction for 2025

2025 Annual Evaluation Report on the Performance of the Accounting Firm and the Audit Committee's Supervision Responsibilities Report

2025 Annual Evaluation Report on the Performance of the Accounting Firm and the Audit Committee's Supervision Responsibilities Report

Xinyong Zhonghe Accounting Firm's Special Explanation on the Company's Non-Operating Fund Occupation and Other Related Fund Transactions for 2025

Summary Table of Non-Operating Fund Occupation and Other Related Fund Transactions for Listed Companies in 2025

Board's Special Opinion on the Independence of Independent Directors

2025 Annual Audit Report

2025 Annual Report

2025 Annual Report Summary

Announcement on the Company's Stock Trading Being Subject to Delisting Risk Warning and Other Risk Warnings and Suspension of Trading

Progress Announcement on Providing Guarantees for Subsidiaries

Announcement on the Change of the Disclosure Date for the 2025 Annual Report and the 2026 First Quarter Report.

Announcement on the progress of providing guarantees for subsidiaries

Progress Announcement on Providing Guarantees for Subsidiaries

Announcement on the progress of providing guarantees for subsidiaries

Progress Announcement on Providing Guarantees for Subsidiaries

Progress Announcement on Providing Guarantees for Listed Company and Subsidiaries