Simplified Report on Changes in Equity (Revised Draft) (Shi Weiping)

Shenzhen Xintian Technology Co., Ltd.

Simplified Report on Changes in Equity (Revised Draft)

August 2026

Company Name: Shenzhen Xintian Technology Co., Ltd.

Stock Listing Venue: Shenzhen Stock Exchange

Stock Abbreviation: Xintian Technology

Stock Code: 300615.SZ

Information Disclosure Obligor: Shi Weiping

Domicile: Nanshan District, Shenzhen, Guangdong Province

Correspondence Address: Nanshan District, Shenzhen, Guangdong Province

Nature of Equity Change: Share reduction (negotiated transfer)

Revision Explanation

The information disclosure obligor announced the "Simplified Report on Changes in Equity" on August 3, 2026. Due to changes in matters related to this equity change, the information disclosure obligor has revised the relevant details. The main revisions are as follows:

1. Revisions have been made based on the "Supplementary Agreement" signed by the parties involved in this equity change. For details, please refer to "Section III: Method of Equity Change" in this report.

2. Other necessary revisions.

Statement of Information Disclosure Obligor

1. This report is prepared 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 "Guidelines for the Content and Format of Information Disclosure by Companies Offering Securities to the Public No. 15 — Report on Changes in Equity," and other relevant laws, regulations, and normative documents.

2. The information disclosure obligor has obtained the necessary authorization and approval to sign this report.

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 shares in Shenzhen Xintian Technology Co., Ltd. in which the information disclosure obligor holds an interest.

4. As of the signing date of this report, except for the shareholding information disclosed herein, the information disclosure obligor does not hold any interest in Shenzhen Xintian Technology Co., Ltd. through any other means.

5. This equity change is conducted based on the information contained in this report. Except for the information disclosure obligor, no other person has been entrusted or authorized to provide information not listed in this report or to make any explanation or statement regarding this report.

6. The information disclosure obligor warrants 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.

Table of Contents

Revision Explanation 2

Statement of Information Disclosure Obligor 3

Definitions 5

Section I: Introduction to Information Disclosure Obligor 6

Section II: Purpose of Equity Change and Shareholding Plan 7

Section III: Method of Equity Change 8

Section IV: Trading of Listed Company Shares in the Previous Six Months 22

Section V: Other Major Matters 23

Section VI: Documents Available for Inspection 24

Statement of Information Disclosure Obligor 25

Appendix: Simplified Report on Changes in Equity 27

Definitions

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