Notice on Convening the 2026 Sixth Extraordinary General Meeting of Shareholders

Securities Code: 300857 Securities Abbreviation: Chuangchuang Data Announcement No.: 2026-106

Chuangchuang Data Technology Co., Ltd.

Notice on Convening the 2026 Sixth Extraordinary General Meeting of Shareholders

The Company and all members of the Board of Directors guarantee that the information disclosed is true, accurate, and complete, and contains no false records, misleading statements, or significant omissions.

Chuangchuang Data Technology Co., Ltd. (hereinafter referred to as the "Company") held the 17th meeting of the Fourth Board of Directors on June 26, 2026, and reviewed and approved the "Proposal on Requesting the Convening of the 2026 Sixth Extraordinary General Meeting of Shareholders of the Company." It was decided to convene the 2026 Sixth Extraordinary General Meeting of Shareholders of the Company on July 13, 2026 (Monday). The relevant matters are hereby notified as follows:

I. Basic Situation of the Meeting Convening

(I) Session of the Shareholders' Meeting: 2026 Sixth Extraordinary General Meeting of Shareholders.

(II) Convenor of the Shareholders' Meeting: The Fourth Board of Directors.

(III) Legality and Compliance of the Meeting Convening: The convening and holding of this meeting comply with the "Company Law of the People's Republic of China," the "Listing Rules of the Shenzhen Stock Exchange for GEM Stocks," the "Shenzhen Stock Exchange Listed Company Self-Regulatory Supervision Guidelines No. 2—Standardized Operation of GEM Listed Companies," and other laws, administrative regulations, departmental rules, normative documents, and the "Articles of Association" of the Company.

(IV) Date and Time of the Meeting Convening:

1. Date and Time of On-site Meeting: July 13, 2026 (Monday) 14:00

2. Online Voting Start and End Dates and Times: July 13, 2026

Among them, the specific time for online voting through the Shenzhen Stock Exchange trading system is July 13, 2026, from 9:15-9:25, 9:30-11:30, and 13:00-15:00; the specific time for voting through the Shenzhen Stock Exchange internet voting system is any time from 9:15 to 15:00 on July 13, 2026.

(V) Meeting Format:

This meeting will adopt a combination of on-site voting and online voting.

1. On-site Voting: Shareholders attend the on-site meeting in person or entrust others to attend the on-site meeting through a power of attorney.

2. Online Voting: The Company will provide an online voting platform for all shareholders through the Shenzhen Stock Exchange trading system and the internet voting system (website: http://wltp.cninfo.com.cn). Shareholders can exercise their voting rights through the above system within the voting period.

3. Company shareholders can only choose one method of voting, either on-site or online. If the same voting right is voted on multiple times, the result of the first vote shall prevail; if there are multiple votes online, the result of the first vote shall prevail.

(VI) Equity Registration Date of the Meeting: July 8, 2026 (Wednesday).

(VII) Attendees:

1. Shareholders holding voting shares of the Company issued as of the equity registration date or their authorized representatives.

Shareholders who are registered with China Securities Depository and Clearing Corporation Limited Shenzhen Branch as holding voting shares of the Company issued as of the close of business on July 8, 2026, are entitled to attend the shareholders' meeting and may entrust an agent to attend the meeting and vote in writing. This agent does not need to be a shareholder of the Company.

1. Directors and senior management of the Company.

2. Lawyers hired by the Company.

3. Other personnel required to attend the shareholders' meeting by relevant laws and regulations.

(VIII) On-site Meeting Location: Meeting Room 1701, Building 3, Shenzhen New Era Industrial Park, Zhongkang Road, Meilin Street, Futian District, Shenzhen.

II. Matters to be Discussed at the Meeting