Simple Report on Change of Equity

Jiangsu Yitong High-Tech Co., Ltd.

Simple Report on Change of Equity

Company Name: Jiangsu Yitong High-Tech Co., Ltd.

Listing Venue: Shenzhen Stock Exchange

Stock Abbreviation: *ST Yitong

Stock Code: 300211

Information Disclosure Obligor: Wang Zhenhong

Contact Address: Yushan Street, Changshu City, Jiangsu Province [blank]

Person Acting in Concert:

Natural Person: Wang Guizhen, Contact Address: Yushan Street, Changshu City, Jiangsu Province [blank]

Nature of Equity Change: Reduction of shares

Signing Date: July 2026

Declaration of Information Disclosure Obligor

1. This report is prepared by the information disclosure obligor in accordance with the Securities Law of the People's Republic of China, the Administrative Measures for the Takeover of Listed Companies, the Contents and Formats of Information Disclosure by Companies Offering Securities to the Public No. 15 - Report on Change of Equity, and other relevant laws, regulations, and normative documents.

2. The information disclosure obligor has obtained the necessary authorization and approval for signing this report, and its execution does not violate or conflict with any clauses in the articles of association or internal rules of the information disclosure obligor.

3. In accordance with the Securities Law of the People's Republic of China, the Administrative Measures for the Takeover of Listed Companies, and the Contents and Formats of Information Disclosure by Companies Offering Securities to the Public No. 15 - Report on Change of Equity, this report has fully disclosed the changes in the equity held by the information disclosure obligor and their person acting in concert in Jiangsu Yitong High-Tech Co., Ltd. (hereinafter referred to as "Yitong Technology"). As of the date of signing this report, except for the information disclosed herein, the aforementioned information disclosure obligor and their person acting in concert have not increased or decreased their equity in Yitong Technology through any other means.

4. This change in equity is based on the information stated in this report. Except for the information disclosure obligor and their person acting in concert, no other person has been entrusted or authorized to provide information not contained in this report or to make any explanation or statement regarding this report.

5. The information disclosure obligor and their person acting in concert warrant that this report does not contain any false records, misleading statements, or major omissions, and they assume individual and joint legal responsibility for its authenticity, accuracy, and completeness.

Table of Contents

Section 1 Definitions

Section 2 Introduction to Information Disclosure Obligor and Person Acting in Concert

Section 3 Purpose of Equity Change and Shareholding Plan

Section 4 Method of Equity Change

Section 5 Transactions of Listed Company Shares by Information Disclosure Obligor and Person Acting in Concert in the Previous 6 Months

Section 6 Other Major Matters

Section 7 Documents Available for Inspection

Section 8 Declaration of Information Disclosure Obligor

Appendix:

In this report, unless the context otherwise requires, the following abbreviations have the following specific meanings: