Securities code: 688111 Securities abbreviation: Kingsoft Office Announcement No.: 2024-064

Beijing Kingsoft Office Software Co., Ltd

Announcement on the outcome of the lawsuit involving the company and its subsidiaries

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 this announcement, and assume legal responsibility for the authenticity, accuracy and completeness of its content.

Important Content Notes:

The litigation stage of the case: the second instance (final) has been decided

Status of the listed company: Appellee (defendant of first instance)

Result: The appeal was rejected and the original judgment was upheld

Whether it will have a negative impact on the profit and loss of the listed company: The judgment of the Court of Final Appeal is to dismiss the plaintiff's crown

The case acceptance fee for all the claims of the group company shall be borne by the plaintiff Guanqun company. This lawsuit is right

There is no impact on the company's current and future profits.

1. The basic situation of this lawsuit

Beijing Guanqun Information Technology Co., Ltd. (hereinafter referred to as "Guanqun Company") filed a lawsuit with Beijing Intellectual Property Court for infringement of computer software copyright with Beijing Kingsoft Office Software Co., Ltd. (hereinafter referred to as the "Company") and Beijing Digital Technology Network Maintenance Technology Co., Ltd. (hereinafter referred to as "Digital Technology Company"). In June 2024, the Company received the Civil Judgment [(2023) Jing 73 Min Chu No. 755] issued by the Beijing Intellectual Property Court, and disclosed the content of the first-instance judgment: rejecting all the claims of the plaintiff Guanqun Company,

The case acceptance fee shall be borne by the plaintiff Guanqun Company. Details are detailed in the company's disclosure on June 13, 2024

"Announcement on the Progress of the Company and its Subsidiaries Involved in Litigation" (Announcement No.: 2024-044).

2. Progress of the proceedings

Due to dissatisfaction with the civil judgment of the Beijing Intellectual Property Court [(2023) Jing 73 Min Chu No. 755], the plaintiff was crowned with the public

The Division appealed to the Beijing Higher People's Court (hereinafter referred to as the "Court"). Recently, the company received a court out

Gu's Civil Judgment [(2024) Jing Min Zhong No. 913], the judgment is as follows: the appeal of Guanqun Company is rejected and the original judgment is upheld. The second-instance case acceptance fee shall be borne by the plaintiff Guanqun Company.

3. The impact of the litigation of this announcement on the company's current or future profits

This judgment is the final judgment of the second instance, which rejects the appeal request of the plaintiff Guanqun Company and upholds the original judgment. The judgment has no impact on the company's current and future profits. Please pay attention to the investment risks.

The announcement is hereby made.

Beijing Kingsoft Office Software Co., Ltd

board of directors

November 20, 2024