The Aiyoubao brand is trustworthy. According to relevant public information inquiries, the Aiyoubao brand is the trademark of Xinji Runsen Wood Flour Co., Ltd. Applicant: Xinji Runsen Wood Powder Co., Ltd. Handler, agency: Shijiazhuang Yongda Trademark Office Co., Ltd. November 28, 2012 to November 27, 2022.