Simplified Report on Change of Equity (Shenzhen Chengyu)

Shenzhen Worldunion Group Inc.

Simplified Report on Change of Equity

Company Name: Shenzhen Worldunion Group Inc.

Listing Venue: Shenzhen Stock Exchange

Stock Abbreviation: Worldunion

Stock Code: 002285

Information Disclosure Obligor: Shenzhen Qianhai Chengyu Private Securities Investment Fund Management Co., Ltd. (representing the private securities investment funds under its management)

Registered Address: Room 1317-051A, Main Tower, Shipping Center, No. 1167 Yihai Avenue, Nanshan Street, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen

Correspondence Address: Room 1317-051A, Main Tower, Shipping Center, No. 1167 Yihai Avenue, Nanshan Street, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen

Nature of Equity Change: Increase in shares (negotiated transfer)

Signing Date: August 11, 2026

Information Disclosure Obligor Statement

1. The information disclosure obligor has prepared this report in accordance with the Company Law of the People's Republic of China, the Securities Law of the People's Republic of China, the Administrative Measures for the Takeover of Listed Companies, the Standards for 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 and regulations.

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

3. In accordance with the provisions of the Securities Law of the People's Republic of China and the Administrative Measures for the Takeover of Listed Companies, this report has fully disclosed the information regarding the equity held by the information disclosure obligor in Shenzhen Worldunion Group Inc. As of the signing date of this report, except for the shareholding information disclosed herein, the information disclosure obligor has not increased or decreased its equity in Shenzhen Worldunion Group Inc. through any other means.

4. This change in equity is conducted based on the information stated in this report. The information disclosure obligor has not entrusted or authorized any other person to provide information not contained in this report or to make any interpretation or explanation of this report.

5. The information disclosure obligor promises that this report does not contain any false records, misleading statements, or major omissions, and assumes individual and joint legal liability for its authenticity, accuracy, and completeness.

6. This negotiated share transfer is still subject to compliance confirmation by the Shenzhen Stock Exchange and the application for transfer registration with the China Securities Depository and Clearing Corporation.

Table of Contents

Section I Definitions: 4

Section II Introduction to Information Disclosure Obligor: 5

Section III Purpose of Equity Change and Shareholding Plan: 7

Section IV Status of Equity Change: 8

Section V Transactions of Listed Company Shares in the Previous Six Months: 15

Section VI Other Major Matters: 16

Section VII Documents Available for Inspection: 17

Appendix to Simplified Report on Change of Equity: 21

Section I Definitions

Unless otherwise specified in this report, the following abbreviations have the following meanings: