Report of the Audit Committee of the Board on the Evaluation of the Accounting Firm's Performance for 2025
Shenzhen Tachyon Communication Co., Ltd. (hereinafter referred to as "the Company") Audit Committee of the Board, in accordance with the "Company Law of the People's Republic of China," "Securities Law of the People's Republic of China," "Code of Corporate Governance for Listed Companies," "Management Measures for the Appointment of Accounting Firms by State-owned Enterprises and Listed Companies," "Self-Regulatory Guidelines No. 2 for Listed Companies on the Shenzhen Stock Exchange - Standardized Operations of GEM Listed Companies," and other relevant laws, regulations, and normative documents, as well as the "Articles of Association" and "Working Rules of the Audit Committee of the Board," has diligently fulfilled its responsibilities. The following is the report on the evaluation of the accounting firm's performance for 2025 and the fulfillment of supervisory responsibilities:
I. Basic Information of the Accounting Firm for the 2025 Annual Audit
(1) Basic Information of the Accounting Firm
Rongcheng CPA (Special General Partnership) (hereinafter referred to as "Rongcheng CPA") was renamed from Hua Pu Tian Jian CPA (Special General Partnership) and was initially established in August 1988. It was restructured into a special general partnership on December 10, 2013, and is one of the earliest accounting firms authorized to engage in securities services in China, with a long history in this field. The registered address is 10th Floor, Building 1, No. 22 Fuchengmen Outer Street, Xicheng District, Beijing, with Liu Wei as the chief partner. As of December 31, 2025, Rongcheng CPA has 233 partners and 1,507 registered accountants, of which 856 have signed audit reports for securities services.