POLL RESULTS OF ANNUAL GENERAL MEETINGHELD ON 20 JUNE 2024

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited (the “Stock Exchange”) take no responsibility for the contents of this announcement make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.(a joint stock company incorporated in the People’s Republic of China with limited liability) (Stock Code: 8205) POLL RESULTS OF ANNUAL GENERAL MEETING HELD ON 20 JUNE 2024 RESULTS OF ANNUAL GENERAL MEETING References are made to the notice of annual general meeting dated 30 April 2024 (the “AGM Notice”) and the circular (the “Circular”) of 上海交大慧谷信息产业股份有限公司 (Shanghai Jiaoda Withub Information Industrial Company Limited*) (the “Company”) dated 30 April 2024.The board of directors (the “Board”) of the Company is pleased to announce the poll results in respect of the resolutions proposed at the annual general meeting of the Company held on 20 June 2024 (the “AGM”).All the proposed resolutions set out in the AGM Notice were voted by way of poll and the poll results of the votes are as follows: Number of Votes (approximate %) ORDINARY RESOLUTIONS For Against 1. To consider and approve the report of the Directors for 288000000 0 2023(100.00%)(0.00%) 2. To consider and approve the report of the Supervisory 288000000 0 Committee for 2023 (100.00%) (0.00%) 3. To consider and approve the audited consolidated financial 288000000 0 statements and auditor’s report for the year ended 31 (100.00%) (0.00%) December 2023 1Number of Votes (approximate %) ORDINARY RESOLUTIONS For Against 4. To consider and approve the dividend distribution proposal 288000000 0 for 2023 (100.00%) (0.00%) 5. To consider and approve the appropriation to statutory 288000000 0 surplus reserve and statutory public welfare fund for 2023 (100.00%) (0.00%) 6. To consider and approve the reappointment of ShineWing 288000000 0 Certified Public Accountants (Special General Partnership) (100.00%) (0.00%) as the Company’s auditor for 2024 and to authorise the Directors of the Company to fix their remuneration 7. To consider and approve the remuneration proposals for 288000000 0 directors and supervisors of the Company for 2024 and (100.00%) (0.00%) to authorise the directors of the Company to fix their remuneration 8. To consider and approve the re-election of each of the following candidates as the directors of the Company each for a term of three years: (a) Mr. Hu Lunjie 288000000 0 (100.00%)(0.00%) (b) Mr. Yuan Shumin 288000000 0 (100.00%)(0.00%) (c) Mr. Liu Feng 288000000 0 (100.00%)(0.00%) Number of Votes (approximate %) SPECIAL RESOLUTION For Against 9. To consider and approve the grant of a general mandate to 288000000 0 the Board of Directors to allot issue and deal in additional (100.00%) (0.00%) Domestic Shares and H Shares As at the date of the AGM the issued share capital of the Company was 132000000 H shares and 348000000 Domestic shares which were the total number of shares entitling the shareholders to attend and vote for or against the resolutions at the AGM. There were no restrictions on shareholders to cast votes on any of the resolutions at the AGM and no shareholder of the Company was required to vote only against any of the proposed resolutions at the AGM. Shareholders of the Company and authorized proxies holding an aggregate of 288000000 shares representing 60.00% of the total issued shares of the Company were present at the AGM. 2The Company’s auditor ShineWing Certified Public Accountants (Special General Partnership) was appointed as scrutineer at the AGM for the purpose of vote-taking.As the above resolutions numbered 1 to 8 were passed by a simple majority these resolutions were duly passed as ordinary resolutions. As the above resolutions numbered 9 was passed by two-thirds of the votes these resolutions were duly passed as special resolutions.All Directors attended the AGM accordingly.By Order of the Board Shanghai Jiaoda Withub Information Industrial Company Limited* Zhang Xiaobo Chairman Shanghai the PRC 20 June 2024 As at the date of this announcement the Board consists of: Executive Directors Zhang Xiaobo Shuai Ge Cao Zhen Hu Lunjie Gu Xiaomin and Sun Jingchen Independent Non-executive Directors Yuan Shumin Liu Feng and Zhou Guolai This announcement for which the directors of the Company collectively and individually accept full responsibility includes particulars given in compliance with the Rules Governing the Listing of Securities on the GEM of the Stock Exchange for the purpose of given information with regard to the Company. The directors of the Company having made all reasonable enquiries confirm that to the best of their knowledge and belief the information contained in this announcement is accurate and complete in all material respects and not misleading or deceptive and there are no other matters the omission of which would make any statement in this announcement misleading.This announcement will remain on the “Latest Listed Company Information” page of the HKEx website at www.hkexnews.hk for at least 7 days from the date of its posting and on the website of the Company at http://www.withub.com.cn.*　For identification purpose only 3