Doumob : (i) RESIGNATION OF DIRECTOR AND CHIEF FINANCIAL OFFICER; AND (ii) APPOINTMENT OF DIRECTORS

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited 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.

Doumob

豆 盟 科 技 有 限 公 司

(incorporated in the Cayman Islands with limited liability)

(Stock Code: 1917)

1. RESIGNATION OF DIRECTOR AND CHIEF FINANCIAL OFFICER; AND
2. 1. APPOINTMENT OF DIRECTORS

The Board announces the following changes with effect from 16 April 2021:

1. Ms. LUO Yanhong ("Ms. Luo") resigned as an executive Director and the chief financial officer of the Company;
2. Mr. MENG Dawei ("Mr. Meng") is appointed as an executive Director; and
3. Ms. FAN Zijing ("Ms. Fan") is appointed as an executive Director.

RESIGNATION OF DIRECOTR AND CHIEF FINANCIAL OFFICER

The board of directors (the "Board") of Doumob (the "Company") announces that Ms. Luo, due to health reason, has resigned as an executive director and the chief financial officer of the Company with effect from 16 April 2021. Ms. Luo has confirmed that she has no claim against the Company in respect of her resignation; no disagreement with the Board and there is no matter relating to her resignation that needs to be brought to the attention of the shareholders of the Company or The Stock Exchange of Hong Kong Limited.

The Board would like to express its gratitude to Ms. Luo for her contributions to the Company during her tenure of service.

APPOINTMENT OF DIRECTORS

The Board announces that Mr. MENG Dawei ("Mr. Meng") is appointed as an executive Director, and Ms. FAN Zijing ("Ms. Fan") is appointed as an executive Director of the Company with effect from 16 April 2021.

- 1 -

Mr. MENG Dawei

Mr. Meng, aged 39, joined our group in November 2018 as the technology director and became our vice president since December 2020. Prior to the joining of our group, Mr. Meng has more than 12 years working experience related to information technology. From September 2017 to November 2018, he served as the chief technology director at Beijing Danmu Network Technology Co., Ltd.* （北京彈幕網絡科技有限公司）, where he was responsible for the overall management of information technology related affairs. From July 2011 to September 2017, he served as a deputy technology director at Leshi Internet Information & Technology Corp., Beijing.*（樂視網信息技術（北京）股份有 限公司）, where he was responsible for research and development online platform.

Mr. Meng received his bachelor's degree in software engineering from Beijing University of Posts and Telecommunications in July 2006.

Mr. Meng is interested in 1,437,604 restricted shares which was granted by the Company under the restricted share award scheme adopted by the Company on 7 May 2020.

Save as disclosed above, Mr. Meng confirms that as at the date of this announcement, he (i) did not hold any directorships in the last three years in public companies the securities of which are listed on any securities market in Hong Kong or overseas; (ii) does not hold any other positions with any member of the group; (iii) does not have any relationships with any directors, senior management or substantial or controlling shareholders of the Company nor any interests in the shares of the Company within the meaning of Part XV of the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong Kong); and (iv) is not aware of any additional information that is required to be disclosed pursuant to paragraphs (h) to (v) of Rule 13.51(2) of the Rules Governing the Listing of Securities on the Stock Exchange.

Pursuant to the letter of appointment entered into between the Company and Mr. Meng, the term of appointment of Mr. Meng is three years, subject to retirement from office and re-election at the next annual general meeting of the Company in accordance with the articles of association of the Company. In addition, Mr. Meng is also subject to the rotational retirement and re-election requirement at least once every three years. Mr. Meng will receive a director's remuneration of HK$120,000 annually, the vice president's remuneration of RMB1,104,000 annually and discretionary bonus. These were determined with reference to his duties and responsibilities with the Company, his experience and the prevailing market conditions.

Ms. FAN Zijing

Ms. Fan, aged 36, joined our group in April 2018 as the human resource director. Prior to the joining of our group, Ms. Fan has more than 10 years working experience in the field of human resource. From August 2012 to April 2018, she served as a human resource manager at Beijing Litian Unlimited Network Technology Co., Ltd.*（北京力天無限網絡技術有限公司）, where she was

- 2 -

responsible for recruitment and employee relationship maintenance. From October 2009 to August 2012, she served as a human resource specialist at Interactive Peak Technology (Beijing) Co., Ltd.* （互動峰科技（北京）有限公司）, where she was responsible for recruitment and other human resource related affairs.

Ms. Fan received her bachelor's degree in international nursing from Hunan University of Chinese Medicine in July 2009.

Save as disclosed above, Ms. Fan confirms that as at the date of this announcement, she (i) did not hold any directorships in the last three years in public companies the securities of which are listed on any securities market in Hong Kong or overseas; (ii) does not hold any other positions with any member of the group; (iii) does not have any relationships with any directors, senior management or substantial or controlling shareholders of the Company nor any interests in the shares of the Company within the meaning of Part XV of the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong Kong); and (iv) is not aware of any additional information that is required to be disclosed pursuant to paragraphs (h) to (v) of Rule 13.51(2) of the Rules Governing the Listing of Securities on the Stock Exchange.

Pursuant to the letter of appointment entered into between the Company and Ms. Fan, the term of appointment of Ms. Fan is three years, subject to retirement from office and re-election at the next annual general meeting of the Company in accordance with the articles of association of the Company. In addition, Ms. Fan is also subject to the rotational retirement and re-election requirement at least once every three years. Ms. Fan will receive a director's remuneration of HK$120,000 annually, the human resource director's remuneration of RMB 204,000 annually and discretionary bonus. These were determined with reference to her duties and responsibilities with the Company, her experience and the prevailing market conditions.

The Board takes this opportunity to welcome Ms. Fan and Mr. Meng as a member of the Board.

By order of the Board

Doumob

YANG Bin

Chairman and executive Director

Beijing, PRC, 16 April 2021

As at the date of this announcement, the executive Directors of the Company are Mr. Yang Bin, Mr. Huang Kewang, Mr. Meng Dawei and Ms. Fan Zijing; the non-executive Director of the Company is Mr. Liu Ailun; and the independent non-executive Directors of the Company are Mr. Chan Yiu Kwong, Mr. Liu Binghai and Mr. Wang Yingzhe.

- 3 -