【Zhen Ding Technology-KY】Announcement on Behalf of Subsidiary Avary Holding (Shenzhen) Co., Ltd. Regarding Board Approval of 2026 First Quarter Financial Report

1. Date of occurrence: April 29, 2026. 2. Company name: Avary Holding (Shenzhen) Co., Ltd. 3. Relationship with the company (please enter "this company" or "subsidiary"): Subsidiary. 4. Mutual shareholding ratio: 72.16%. 5. Reason for occurrence: Announcement on behalf of the subsidiary that the board of directors approved the proposal: Proposal on the company's 2026 first quarter report. 6. Countermeasures: Announce on behalf of the subsidiary on the Market Observation System in accordance with regulations. 7. Other matters to be specified (if the subject of the event or resolution is a public company or above, this material information simultaneously complies with Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act, which states matters that have a material impact on shareholder equity or securities prices): (1) 2026 first quarter operating revenue was RMB 7.986 billion, a decrease of 1.25% compared to RMB 8.087 billion in the same period last year. (2) 2026 first quarter net profit was RMB 463 million, a decrease of 5.21% compared to RMB 488 million in the same period last year. (3) 2026 first quarter earnings per share was RMB 0.20, a decrease of 4.76% compared to RMB 0.21 in the same period last year. (4) The 2026 first quarter financial data contained in this announcement is for internal accounting purposes only and has not been audited by an accounting firm. Investors are advised to pay attention to investment risks.