Beijing Ambertech Technology Co., Ltd. Announcement Regarding Adjustment of Core Technical Personnel

Stock Code: 688168 Stock Abbreviation: Anbotong Announcement No.: 2026-012

Beijing Anbotong Technology Co., Ltd.

Announcement on Adjusting Core Technical Personnel

The company’s board of directors and all directors guarantee that the content of this announcement is free from any false records, misleading statements, or major omissions, and bear legal responsibility for its truthfulness, accuracy, and completeness.

Key Highlights:

● To continuously enhance Beijing Anbotong Technology Co., Ltd.'s (hereinafter referred to as “the Company”) innovation capabilities and technical level, and based on long-term development strategies and strategic planning considerations, combined with changes in core technical personnel job responsibilities, the Company has optimized and adjusted its core technical team. The original core technical personnel will continue to serve in other positions and play important roles.

● As of the disclosure date of this announcement, the Company’s technical R&D work is progressing in an orderly manner. This adjustment of core technical personnel will not adversely affect the Company’s technological R&D, production, or operations.

1. Details of the Adjustment of Core Technical Personnel

(1) Adjustment of Core Technical Personnel

To continuously improve the company’s innovation ability and technical level, and considering long-term development strategies and strategic planning, combined with changes in core technical personnel responsibilities, Mr. Qiao Fengliang, previously recognized as a core technical personnel, will no longer be regarded as such but will continue to serve in the company. Mr. Qiao currently serves as the R&D Manager. This adjustment allows him to focus more on technological breakthroughs and innovative R&D.

1. Specifics of the Former Core Technical Personnel

Qiao Fengliang, male, born in 1981, Chinese nationality, no permanent residence abroad. From August 2004 to May 2007, he worked as an engineer at Beijing North Heavy Industry Electric Motor Co., Ltd.; from May 2007 to May 2009, as an engineer at Beijing Aibote Technology Co., Ltd.; from June 2009 to October 2011, as a development engineer at Beijing Aisaili Technology Co., Ltd.; from October 2011 to April 2017, as R&D Manager at Beijing Spelun; and since April 2017, as R&D Manager at the Company.

2. Intellectual Property Rights

The Company owns the intellectual property rights generated by the above personnel during their tenure. There are no disputes or potential disputes regarding invention patents related to their positions, nor any issues affecting the integrity of the Company’s intellectual property rights.

3. Confidentiality and Non-Compete Agreements

The Company has signed confidentiality and non-compete agreements with Mr. Qiao Fengliang, clearly stipulating protections for core technology and intellectual property, as well as non-compete obligations, including confidentiality content and breach liabilities.

As of the disclosure date of this announcement, the Company has not found any violations of these agreements.

(2) Addition of New Core Technical Personnel

Considering future development plans, the participation of relevant personnel in core project R&D, and contributions to business development, the Company has decided to recognize Mr. Li Meng as a new core technical personnel. His resume is as follows:

Mr. Li Meng, male, born in 1991, Chinese nationality, no permanent residence abroad. Bachelor’s degree from Qingdao University of Science and Technology. He has extensive experience in high-performance network development, with over 13 years of security gateway software development, and holds 5 Chinese invention patents. From 2012 to 2015, he worked as R&D Engineer at Hangzhou Dipu Technology Co., Ltd.; since 2015, he has been employed by the Company, currently serving as R&D Manager of the R&D Department.

2. Impact of the Adjustment on the Company

The Company always regards R&D investment and talent development as strategic priorities, has built a comprehensive, efficient R&D team and management system, and cultivated a high-quality, professional R&D force. The core technical team possesses solid professional knowledge and rich practical experience in technological innovation, with keen insight into industry frontiers and industry trends, providing strong support for continuous iteration and innovation breakthroughs of core technologies. The Company does not overly depend on any single core technical personnel; the overall strength of the existing R&D team and core personnel remains stable, effectively ensuring ongoing R&D and continuous enhancement of technological competitiveness.

The details of this core technical personnel change are as follows:

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3. Measures Taken by the Company

Currently, the company’s R&D team structure is complete, ongoing projects are progressing normally, and the existing core technical personnel and R&D team can support the company’s future core technological R&D. The Company will continue to increase efforts in recruiting and training technical talents to enhance innovation capabilities.

The Company and its Board of Directors sincerely thank Mr. Qiao Fengliang for his work and contributions during his tenure as a core technical personnel, and look forward to his continued contributions in his new position.

This announcement is hereby made.

Board of Directors of Beijing Anbotong Technology Co., Ltd.

March 17, 2026

Stock Code: 688168 Stock Abbreviation: Anbotong Announcement No.: 2026-011

Beijing Anbotong Technology Co., Ltd.

Announcement on Adjusting the Members of the Special Committees of the Board of Directors

The company’s board of directors and all directors guarantee that the content of this announcement is free from any false records, misleading statements, or major omissions, and bear legal responsibility for its truthfulness, accuracy, and completeness.

Beijing Anbotong Technology Co., Ltd. (hereinafter referred to as “the Company”) held the 25th meeting of the second session of the Board of Directors on March 16, 2026, which approved the proposal on adjusting the members of the special committees of the third session of the Board of Directors. The relevant details are hereby announced:

1. Adjustment of Members of the Special Committees of the Board

In view of changes in the Board members, to ensure the normal and orderly operation of the committees, and in accordance with the “Corporate Governance Guidelines” and relevant laws and regulations, as well as the Articles of Association of the Company, the Company’s first extraordinary general meeting in 2026 held on February 9, 2026, approved the change of independent directors, electing Ms. Xie Hui and Mr. Liu Hanjie as independent directors of the third session of the Board. The composition of the committees—Strategy Committee, Audit Committee, Remuneration and Assessment Committee, and Nomination Committee—has been accordingly adjusted. The new composition of the third session of the Board’s committees is as follows:

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This announcement is hereby made.

Board of Directors of Beijing Anbotong Technology Co., Ltd.

March 17, 2026