Jiuxishu is a company specializing in the production of healthy food. Its products have undergone strict quality control and supervision, and meet the requirements of relevant laws and regulations. Jiuxishu's products are made of high-quality raw materials, and the safety and effectiveness of the products are guaranteed through scientific formula and production technology. In addition, Jiuxishu's products have passed many certifications and tests such as ISO900 1 quality management system certification and food safety management system certification, which proves the legitimacy and reliability of its products. Therefore, it can be confirmed that the products of Jiuxishu are regular.