On April 8, 2021, in the "national product quality supervision activity", the product quality and harmful substances reached the national "limit of harmful substances" standard and was rated as "China's excellent green environmental protection product" and won this certificate.

On September 17, 2021, he was rated as the "best demonstration enterprise in China's great health industry" in the "national great health industry demonstration enterprise publicity and promotion activity" and won this certificate.

On December 20, 2021, it was rated as "Chinese independent innovation enterprise" in the national "independent innovation enterprise publicity activity" and won this certificate.

On May 18, 2020, Mandu was registered in China Copyright Protection Center in accordance with the Trial Measures for voluntary registration of works.