Guohao Law Firm (Shenzhen) (hereinafter referred to as "this firm") has been entrusted by Mousse Health Sleep Co., Ltd. (hereinafter referred to as "your company" or "the company") to appoint lawyers to attend your company's fourth extraordinary general meeting of shareholders in 2025 (hereinafter referred to as "this meeting"). In accordance with the provisions of the Company Law of the People's Republic of China (hereinafter referred to as "the Company Law"), the Securities Law of the People's Republic of China, the Code of Corporate Governance for Listed Companies (hereinafter referred to as "the Governance Code"), and the Articles of Association of Mousse Health Sleep Co., Ltd. (hereinafter referred to as "the Articles of Association"), this opinion provides legal advice on the convening and holding procedures of this meeting, the qualifications of the convener and attendees, the voting procedures, and the voting results.
To issue this legal opinion, the lawyers of this firm reviewed the matters involved in this meeting, examined the documents deemed necessary for issuing this legal opinion, and conducted necessary verifications and validations on relevant issues. In this legal opinion, the lawyers of this firm only express opinions on the legality of the convening and holding procedures of this meeting, the qualifications of the convener and attendees, the voting procedures, and the voting results, and do not express opinions on the content of the proposals discussed at this meeting or the truthfulness, accuracy, and completeness of the facts or data presented in such proposals. This firm agrees to announce this legal opinion together with the resolutions of your company's meeting and shall bear corresponding legal responsibilities for the opinions issued.
Based on the understanding of the facts and the interpretation of the law, the legal opinions are as follows:
1. Convening and Holding Procedures of This Meeting
Your company's board of directors published the "Notice of the Fourth Extraordinary General Meeting of Shareholders of Mousse Health Sleep Co., Ltd." (hereinafter referred to as "the Meeting Notice") on October 30, 2025, in the Securities Times, Securities Daily, China Securities Journal, Shanghai Securities Journal, Economic Information Daily, and on the Giant Tide Information Network (http://www.cninfo.com.cn). The Meeting Notice included the convener of this meeting, the time and place of the meeting, the method of holding the meeting, the record date for shareholding, the attendees, the matters to be discussed, the registration method, and contact information for the meeting.
After verification and examination by the lawyers of this firm, the on-site meeting of this extraordinary general meeting was held on November 14, 2025, at 14:50 in the conference room of the company located at No. 1, Keji Avenue, Houjie Town, Dongguan City, Guangdong Province, presided over by Mr. Wang Bingkun, the chairman of the company. The network voting for this meeting was conducted through the trading system of the Shenzhen Stock Exchange and the internet voting system. The lawyers of this firm verified and examined that the time, method, and content of the Meeting Notice issued by your company complied with the provisions of the Company Law, the Governance Code, and the Articles of Association. The actual time, place, and content of the meeting were consistent with the Meeting Notice and announcement, and the convening and holding procedures of this extraordinary general meeting complied with the laws, administrative regulations, and the Articles of Association.