The unqualified quality inspection of Yachengde Bowl may be due to some problems in its production process. Specifically, it may be that the enterprise did not strictly follow the requirements of the quality management system in the production process, for example, it may not fully inspect and control the raw materials, or it may not strictly follow the process requirements in the production process, resulting in unqualified product quality.

In view of this problem, enterprises should strengthen the establishment and implementation of quality management system, strengthen the inspection and control of raw materials and production processes, and improve product quality. At the same time, the regulatory authorities should also strengthen the supervision of enterprises to ensure product quality and safety.