Ruyi Group said on the interactive platform that on April 29, 2022, the company revealed in the “2021 Annual Report” the “Development and Development of Antibacterial and Antiviral Machine-washable Woolen Fabric Development and Development” project under development. Up to now, the “Development and Development of Antimicrobial and Antiviral Machine-washable Woolen Fabric” project is in the pilot stage. Mass production has not yet been formed. Its application and market prospects have yet to be further clarified. The antiviral and antibacterial effects need to be tested by the market. There is still uncertainty about the market's recognition and acceptance of this technology, and there is uncertainty about future economic benefits and the impact on the company's performance.