Securities code: 688158 Securities abbreviation: UCD Announcement No.: 2025-014

UCD Technology Co., Ltd

Notice on the convening of the 2024 Annual Shareholders' Meeting

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 the announcement, and assume legal responsibility for the authenticity, accuracy and completeness of its content in accordance with the law.

Important Content Notes:

Date of shareholders' meeting: May 16, 2025

The number of voting rights enjoyed by each special voting share involved in this shareholders' meeting shall be the same as that of each general shareholder

The number of voting rights of the shares is the same

The network voting system used in this shareholders' meeting: the network voting system of the shareholders' meeting of the Shanghai Stock Exchange

command

1. Basic information on the convening of the meeting

(1) The type and session of the shareholders' meeting

2024 Annual Meeting of Shareholders

(2) Convener of the shareholders' meeting: the board of directors

(3) Voting method: The voting method adopted at this shareholders' meeting is a combination of on-site voting and online voting

(iv) The date, time and place of the on-site meeting

Date and time: May 16, 2025 at 14:00

Venue: Turing Conference, 7th Floor, Building 10, #B, No. 619 Longchang Road, Yangpu District, Shanghai

room

(5) The system, start and end dates and voting times of online voting.

Online voting system: the online voting system of the general meeting of shareholders of the Shanghai Stock Exchange

Online voting: May 16, 2025

Until May 16, 2025

Using the online voting system of the Shanghai Stock Exchange, the voting time through the voting platform of the trading system is the trading time of the day of the shareholders' meeting, that is, 9:15-9:25, 9:30-11:30, 13:00-15:00, and the voting time through the Internet voting platform is 9:15-15:00 on the day of the shareholders' meeting.

(6) Voting procedures for margin trading, refinancing, agreed repurchase business accounts and Shanghai-Hong Kong Stock Connect investors

Accounts related to margin trading, refinancing, agreed repurchase business, and Shanghai-Hong Kong Stock Connect investors shall be subject to the Self-Regulatory Guidelines for Listed Companies on the Science and Technology Innovation Board of the Shanghai Stock Exchange No. 1 – Standardized Operation.

(7) Involving public solicitation of shareholders' voting rights

not

(viii) Situations involving the same number of voting rights as each ordinary share

In accordance with the provisions of the Articles of Association, holders of Class A Shares and Class B Shares submit all shares of the Company

Class A holders of Class A shares are allowed to vote five votes per share and Class B holders are allowed to cast one vote per share when voting on the resolutions voted by the East Council. When a shareholder of the company exercises a voting right in respect of the following matters, the number of voting rights enjoyed by each Class A share shall be the same as the number of voting rights of each Class B share:

(i) make amendments to the Articles of Association;

(ii) change the number of voting rights to Class A Shares;

(iii) the hiring or dismissal of independent directors of the Company;

(iv) the hiring or dismissal of an accounting firm that issues an audit opinion on the Company's periodic reports;

(v) merger, division, dissolution or change of corporate form.

The resolution of the shareholders' meeting in item (ii) above shall be passed by not less than two-thirds of the voting rights held by the shareholders present at the meeting, except that, in accordance with the provisions of the Rules Governing the Listing of Stocks on the Science and Technology Innovation Board of the Shanghai Stock Exchange, the conversion of the corresponding number of Class A shares into Class B shares shall not be subject to the aforesaid requirement of more than two-thirds of the voting rights.

2. Matters to be considered by the meeting

The shareholders' meeting deliberated on the proposal and the type of voting shareholder

Types of voting shareholders

Serial No. Name of Proposal Shareholders of A shares

Non-cumulative voting motions

1 "Proposal on the Company's 2024 Annual Report and its Summary" √

2 "Proposal on the 2024 Annual Report of the Board of Directors of the Company" √

3 "Proposal on the Work Report of the Board of Supervisors of the Company in 2024" √

4 "Proposal on the Company's 2024 Annual Financial Statements" √

5 "Proposal on the Company's 2024 Profit Distribution Plan" √

6 "Proposal on Re-appointing the Company's Auditor for 2025" √

7 "Proposal on the Company's 2025 Routine Related Party Transaction Estimates√

Case》

8 "Proposal on the Company's 2025 Remuneration Plan for Directors and Supervisors and Senior Executives" √

9 "On the Company's Uncovered Losses Reaching One-Third √ of the Total Paid-in Share Capital

One of the motions》

10 "Proposal on the Purchase of D&O Liability Insurance" √

1. Explain the time and media of disclosure of each proposal

The proposal submitted to the shareholders' meeting for consideration has been the third meeting of the third board of directors and the third supervisor of the company

The third meeting of the board of directors deliberated and approved, and the relevant announcement was launched on the Shanghai Stock Exchange on April 19, 2025

The website (www.sse.com.cn) and "China Securities Journal", "Shanghai Securities News" and "Securities Times" will be disclosed. This shareholders' meeting will hear the 2024 annual report of the company's independent directors. The Company will publish the 2024 Annual Shareholders' Meeting Materials on the website of the Shanghai Stock Exchange (www.sse.com.cn) prior to the 2024 Annual Shareholders' Meeting.

2. Special resolution: None

3. Proposals for separate counting of votes for small and medium-sized investors: 5, 6, 7, 8

4. Proposals involving the recusal of related shareholders from voting: 7

Name of related shareholders who should abstain from voting: China Mobile Capital Holding Co., Ltd

5. Proposals involving the participation of preferred shareholders in voting: none

6. Proposal 6 concerning the number of voting rights enjoyed by each special voting share shall be the same as the number of voting rights of each ordinary share

3. Precautions for voting at the shareholders' meeting

(1) Shareholders of the Company who exercise their voting rights through the online voting system of the general meeting of shareholders of the Shanghai Stock Exchange can either log in to the voting platform of the trading system (through the trading terminal of the securities company designated for trading) or log in to the Internet voting platform (website: vote.sseinfo.com) to vote. If you log in to the Internet voting platform for the first time to vote, investors need to complete shareholder identity verification. For specific operations, please refer to the instructions on the website of the Internet voting platform.

(2) If the same voting right is repeated through on-site, the firm's online voting platform or other means, the result of the first vote shall prevail.

(3) Shareholders can only submit all proposals after they have voted on them.

4. Attendees of the meeting

(1) Shareholders of the company registered in the Shanghai Branch of China Depository and Clearing Co., Ltd. have the right to attend the shareholders' meeting (see the table below for details) at the close of the afternoon of the share registration day, and may entrust a proxy in writing to attend the meeting and participate in voting. The nominee does not have to be a shareholder of the company.

Share Class Stock Code Stock Abbreviation Share Record Date

A shares 688158 UCD 2025/5/9

(2) Directors, supervisors and senior management of the company.

(3) Lawyers hired by the company.

(iv) Other personnel

5. Registration for the Conference

(1) Registration time

May 14, 2025 (09:00-11:30 a.m., 14:00-17:00 p.m.)

(2) Place of registration

Office of the Board of Directors of UCD Technology Co., Ltd. (Building #B, City Concept, No. 619 Longchang Road, Yangpu District, Shanghai)

(3) Registration methods

Shareholders or shareholders' representatives who intend to attend this meeting shall hold the following documents at the above time and place for on-site processing. Non-local shareholders can register by letter or email, which must be delivered before 17:00 p.m. on May 14, 2025, subject to the time of arrival at the company, and the name and contact information of the shareholder's contact person and the words "shareholders' meeting" must be indicated in the letter and email.

(1) Natural person shareholders: they should attend the meeting by themselves or their authorized agents; If the shareholder attends the meeting in person, he or she shall register with his or her original valid ID card and stock account card; If an agent is entrusted to attend the meeting, the agent shall register with his or her original valid identity document, a copy of the valid identity document of the natural person shareholder, a power of attorney (Annex 1) and a shareholder account card;

(2) Corporate shareholders: their legal representatives or their authorized agents shall attend the meeting; If the legal representative attends the meeting, he or she shall register with his or her original valid identity document, the original identity certificate of the legal representative, the business license of the legal person shareholder (a copy with the official seal), and the original stock account card of the legal person shareholder; If the agent entrusted by the legal representative attends the meeting, the agent shall register with his or her original valid identity certificate, business license of the legal person shareholder (copy and official seal), original identity certificate of the legal representative, power of attorney (Annex 1), and original stock account card of the legal person shareholder;

(3) A copy of all originals is required, if you register by letter or email, please provide it

The necessary contact person and contact information, and confirm with the company's phone number before the registration is deemed successful. Shareholders who have registered by letter or mail are required to bring the above documents with them when attending the on-site meeting.

6. Other matters

(1) The shareholders' meeting lasts for half a day, and the shareholders or agents attending the meeting shall pay for their own transportation, food and lodging expenses.

(2) Shareholders attending the meeting should arrive at the meeting site half an hour in advance to sign in, and please bring the original identity certificate, shareholder account card, power of attorney and other originals for verification of admission.

(3) Contact information for the meeting

Address: 3rd Floor, Building B, City Concept 10#, No. 619 Longchang Road, Yangpu District, Shanghai

room

Zip code: 200090

Contact number: 021-55509888-8188

E-mail: ir@ucloud.cn

Contact: Wu Xin

The announcement is hereby made.

Board of Directors of UCD Technology Co., Ltd

April 19, 2025

Attachment 1: Power of Attorney

Attachment 1: Power of Attorney

Power of Attorney

UCD Technology Co., Ltd.:

I hereby entrust Mr. (Ms.) to attend the May 16, 2025 call on behalf of my unit (or myself).

Hold your company's 2024 Annual Shareholders' Meeting and exercise voting rights on your behalf.

Number of ordinary shares held by the delegator:

Number of preferred shares held by the client:

Principal Shareholder Account Number:

Serial Number Name of Non-cumulative Vote Proposal Agree Oppose Abstention

1 About the Company's 2024 Annual Report and its 2024 Annual Report

Summary of the Motion》

2 "About the Work of the Board of Directors of the Company in 2024

Reported Motions》

3 "About the work of the company's 2024 board of supervisors

Reported Motions》

4 "About the Company's 2024 Annual Financial Statements".

Motions》

5 "About the Company's 2024 Profit Distribution

Bills of the Bill》

6 "On the Renewal of the Company's 2025 Audit Machine."

Motions》

7 "About the Company's 2025 Annual Routine Related Party Transactions

Predictable Motions》

8 About the Company's 2025 Remuneration of Directors and Supervisors

Proposal of the plan》

9 "On the Company's Uncovered Losses to Achieve Actual Income

Proposal for one-third of the total share capital》

10 "Proposal on Purchasing D&O Liability Insurance"

Date of commission: YYYYYYYYYYYYYYYYYYYYYY

Remark:

The Trustee shall select one of the intentions of "Agree", "Oppose" or "Abstain" in the Power of Attorney and mark "√", and the Trustee shall have the right to vote according to his own wishes if the Principal does not make specific instructions in this Power of Attorney.