Youon Technology Co.Ltd(603776) : special report of Rongcheng Certified Public Accountants on the deposit and actual use of Youon Technology Co.Ltd(603776) raised funds

Youon Technology Co.Ltd(603776) : Rongcheng certified public accountants’ special report on the deposit and actual use of Youon Technology Co.Ltd(603776) raised funds Youon Technology Co.Ltd(603776) all shareholders: we have reviewed the attached special report on the deposit and actual use of raised funds in 2021 prepared by the board of directors of Youon Technology Co.Ltd(603776) (hereinafter referred to as Youon Technology Co.Ltd(603776) company). Restrictions on the users and purposes of the report. This assurance report is only used for the purpose of disclosure of the annual report of Youon Technology Co.Ltd(603776) company and shall not be used for any other purpose. We agree to take this assurance report as a necessary document of the annual report of Youon Technology Co.Ltd(603776) company, submit it together with other documents and disclose it to the public