Securities Code: 688111 Securities abbreviation: Jinshan Office Announcement No.: 2023-008

Beijing Kingsoft Office Software Co., Ltd.

Announcement on Renewal of Financial and Internal Control Audit Institutions in 2023

the company's board of directors and all directors to ensure that the contents of this announcement does not exist any false records, misleading statements or major omissions, and the authenticity, accuracy and completeness of the contents of the legal responsibility.

Important Content Tips:

Proposed renewal of financial and internal control audit institution: SHINEWING Zhonghe Certified Public Accountants (Special General Partnership)

The basic situation of the 1.'s proposed appointment of accounting firms.

Information on (I) institutions

1. Basic information

Name of Institution: Xin Yongzhong and Certified Public Accountants (Special General Partnership)

Date of establishment: March 2, 2012 (Beijing Caikuai Permit [2011] No. 0056)

Form of organization: Special general partnership

Registered Address: Floor 8, Block A, Fuhua Building, No.8 Chaoyangmen North Street, Dongcheng District, Beijing

Chief Partner: Mr. Tan Xiaoqing

As of December 31, 2022, SHINEWING had 249 partners (shareholders) and 1,495 certified public accountants.

People. The number of certified public accountants who have signed the audit report of securities service business exceeds 660.

Xin Yongzhong's business income in 2021 was 3.674 billion yuan, of which the audit business income was 26.90 yuan.

Billion yuan, securities business income of 0.854 billion yuan. In 2021, Xinyongzhong and listed companies had 358 annual report audit projects, with a total fee of 0.452 billion billion yuan. The main industries involved include manufacturing, information transmission, software and information technology services, electricity, heat, gas and water production and supply, transportation, warehousing and postal services, wholesale and retail, etc. The number of audit clients of listed companies in the same industry is 29.

2. Investor protection capacity

SHINEWING Zhonghe has purchased occupational insurance that complies with the relevant regulations and covers the legal obligations arising from the provision of audit services.

The civil liability assumed, the occupational insurance invested in 2022, the cumulative compensation limit is 0.7 billion yuan.

In the past three years, there has been no relevant civil litigation to bear civil liability in practice.

3. Integrity records

SHINEWING Zhonghe Certified Public Accountants (Special General Partnership) for the past three years (2020-2022) due

The practice was subject to 0 criminal penalties, 1 administrative penalties, 11 supervision and management measures, and self-regulatory measures.

1 time and 0 times of disciplinary action. 30 employees have been subject to administrative penalties for their practice in the past three years,

23 person-times of supervision and management measures, 5 person-times of self-discipline supervision measures and 0 person-times of disciplinary action.

(II) Project Information

1. Basic information

Partner of the project to be signed: Mr. Liu Yu, who obtained the qualification of certified public accountant in China in 2008, began to engage in auditing of listed companies in 2008, began to practice in Xinyongzhong in 2008, and signed and reviewed more than 10 listed companies in the past three years.

Intended to be an independent review partner: Ms. Wang Zhongjuan, obtained the qualification of a Chinese certified public accountant in 1995, began to engage in the audit of listed companies in 1999, began to practice in Xinyongzhong in 1999, and signed and reviewed more than 10 listed companies in the past three years.

Certified Public Accountant to be Signed: Ms. Dai Hui, who obtained the qualification of Certified Public Accountant in China in 2004, began to engage in auditing of listed companies in 2006, began to practice in Xinyongzhong in 2005, and began to provide audit services for the Company in 2021.

2. Integrity record

Project partners, signed certified public accountants, and project quality control reviewers have not been subject to criminal penalties for their practice in the past three years, and have not been subject to administrative penalties, supervision and management measures by the China Securities Regulatory Commission and its dispatched offices, and industry authorities, and have not been subject to securities trading venues, industry Self-regulatory measures and disciplinary sanctions of self-regulatory organizations such as associations.

3-Independence

ShineWing Certified Public Accountants (Special General Partnership) and project partners, signed certified public accountants, project quality control reviewers and other practitioners do not violate the independence requirements of the Code of Ethics for Chinese Certified Public Accountants.

4. Audit fees

The current audit fee is 1.3 million yuan (including tax), of which the financial report audit fee is 1 million yuan (including tax),

The internal control audit fee of 300000 yuan (including tax) is determined according to the professional skills, nature of work and workload required by the accounting firm to provide audit services, and is determined by the number of staff required, the number of days and the daily fee per staff member.

Procedures to be performed by the 2.'s proposed renewal of the financial and internal control audit body

Convening, consideration and voting of the Audit Committee of the Board of Directors of the (I)

The company held the first meeting of the audit committee of the third board of directors in 2023 on March 21, 2023

The "Proposal on the Company's 2022 Financial Audit Fees, Internal Control Audit Fees and Renewal of 2023 Financial and Internal Control Audit Institutions" was passed. In view of the fact that Xin Yongzhong Certified Public Accountants (Special General Partnership) was able to perform its duties during the period of providing audit services to the company in 2022, it issued audit reports for the company objectively and impartially in accordance with independent audit standards. In order to maintain the continuity of the company's audit work, it is agreed that the company intends to continue to employ SHINYONG Zhonghe accounting firm (special general partnership) as the company's financial audit and internal control audit institution in 2023. Agree to submit the proposal to the board of directors for consideration and voting and submit it to the company's 2022 annual general meeting of shareholders for consideration.

Convening, deliberation and voting of the board of directors of the (II)

The company held the eighth meeting of the third board of directors on March 21, 2023 and passed the "About the company."

The financial audit fee for 2022, the internal control audit fee and the proposal to renew the financial and internal control audit institution for 2023 agreed that the company should employ ShineWing Certified Public Accountants (special general partnership) as the company's financial audit and internal control audit institution in 2023 and submit it to the company's 2022 annual general meeting for deliberation.

(III) opinion of independent directors

After verification, we believe that: SHINYONG Zhonghe Certified Public Accountants (Special General Partnership) is qualified to practice in the securities and futures industry, provides standardized and professional audit services for the company, and the audit team is rigorous and dedicated, and has the ability to undertake the audit work of the company. We agreed to renew our financial and internal control auditor for the Company for the year 2023 to provide financial statement audit and internal control audit services to the Company.

The renewal of the financial and internal control audit institution of the (IV) company still needs to be submitted to the general meeting of shareholders for deliberation, and shall take effect from the date of deliberation and approval by the general meeting of shareholders of the company.

3. Internet Announcement Annex

1. Independent opinions of independent directors of Beijing Jinshan Office Software Co., Ltd. on the relevant proposals of the eighth meeting of the third board of directors of the company

It is hereby announced.

Beijing Kingsoft Office Software Co., Ltd.

Board of Directors

22 March 2023