Securities code: 688561 Securities abbreviation: Qianxin Announcement No.: 2025-001

Qianxin Technology Group Co., Ltd

Announcement on the adjustment of core technical personnel

The board of directors and all directors of the company guarantee that there are no false records, misleading statements or material omissions in the content of this announcement, and assume legal responsibility for the authenticity, accuracy and completeness of its content in accordance with the law.

Important Content Notes:

● The work content of Mr. Ma Jiangbo, the core technical personnel of Qianxin Technology Group Co., Ltd. (hereinafter referred to as "the company"), will be adjusted in the near future, after which Mr. Ma Jiangbo will no longer be responsible for R&D-related work and will serve other departments of the company. Based on the foregoing, the Company will no longer recognize Mr. Ma Jiangbo as the Company's core technical personnel. The adjustment of Mr. Ma Jiangbo's work content will not have a material adverse impact on the Company's daily operations, technology research and development, core competitiveness and ability to continue operations.

First, the specific situation of the adjustment of core technical personnel

Mr. Ma Jiangbo, the company's core technical personnel, will adjust the work content in the near future due to personal reasons, and Mr. Ma Jiangbo will no longer be responsible for R&D-related work after the adjustment. Based on the foregoing, the Company will no longer recognize Mr. Ma Jiangbo as the Company's core technical personnel.

(1) The specific situation of Mr. Ma Jiangbo

From July 2001 to May 2003, he served as a R&D engineer at Lucent Technology (China) Co., Ltd.; From June 2003 to October 2011, he served as the senior technical manager of Nanjing R&D Center of Lucent Technology (China) Co., Ltd.; From November 2011 to July 2015, he served as the technical director of Beijing NSFOCUS Technology Co., Ltd.; From August 2015 to April 2017, he served as the chief technology officer of Yunnao Anyu; Since May 2017, he has successively served as the senior technical director, the general manager of the big data and security operation business line, and the dean of the product college of the Company.

As of the disclosure date of this announcement, Mr. Ma Jiangbo directly held 15,062 shares of the company, accounting for 0.0022% of the company's total share capital. After the adjustment of his work content, Mr. Ma Jiangbo will continue to comply with the relevant provisions of laws and regulations such as the Rules for the Listing of Stocks on the Science and Technology Innovation Board of the Shanghai Stock Exchange and related commitments to manage his shares.

(2) Participated in R&D projects and patented technologies

All the job achievements and intellectual property rights completed by Mr. Ma Jiangbo during his tenure in the company are all job achievements. As of the disclosure date of this announcement, the ownership of the intellectual property rights formed by such job results belongs to the company, and there are no disputes or potential disputes related to job results and intellectual property rights. The adjustment of Mr. Ma Jiangbo's work content does not affect the integrity of the company's intellectual property ownership.

In addition to the above, Mr. Ma Jiangbo is currently not involved in the Company's other research projects, nor is he involved in the research and development of the Company's other core technologies, which will not have a material adverse impact on the progress of the Company's existing research and development projects.

(3) Confidentiality and non-competition agreements

According to the "Labor Contract" signed between the Company and Mr. Ma Jiangbo, the two parties have made clear agreements on the protection of trade secrets, job results and intellectual property rights, and non-competition restrictions. Mr. Ma Jiangbo is obliged to keep confidential the company's trade secrets and confidential information (including technical information, business information, etc.) before the trade secrets and confidential information enter the public information field or the company voluntarily announces its disclosure. All the job results and intellectual property rights completed by Mr. Ma Jiangbo during his tenure in the company are all job achievements, and the company has the right to use and dispose of the above-mentioned job results and any rights such as intellectual property rights. As of the disclosure date of this announcement, the Company has not found that Mr. Ma Jiangbo has violated the relevant provisions of the Labor Contract on keeping trade secrets, job results and intellectual property rights, and non-competition.

Second, the impact of the adjustment of core technical personnel on the company

As of the disclosure date of this announcement, the company's technology research and development and daily operations are carried out normally, the company's research and development team and core technical personnel are relatively stable, the existing research and development team and core technical personnel can support the company's continuous research and development of core technologies in the future, and the adjustment of Mr. Ma Jiangbo's work content will not have a substantial adverse impact on the company's technology research and development, core competitiveness and ability to continue operations, nor will it have a material adverse impact on the company's business development and product innovation. After this adjustment, the company's core technical personnel are 8 people, and the overall personnel are stable, and the specific personnel are as follows:

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3. Measures taken by the company

Mr. Ma Jiangbo will complete the handover with the R&D team before the work content is adjusted. At present, the company's technology research and development and daily operation are carried out normally, the existing research and development projects are progressing in an orderly manner, and the existing core technical personnel and research and development team can support the company's continuous research and development of core technologies in the future. The company has always attached great importance to R&D, and in the future, the company will continue to invest in R&D, continuously improve the R&D system and talent team building, and further enhance the company's technological innovation capabilities.

The Company and the Board of Directors of the Company would like to express their heartfelt gratitude to Mr. Ma Jiangbo for his work as the core technical personnel of the Company and his long-term contributions to the Company.

The announcement is hereby made.

Board of Directors of Qianxin Technology Group Co., Ltd

January 1, 2025