In view of the fact that the auto beauty industry has been contending with hundreds of schools in recent years, there are many stores in urban areas, the competition is very fierce, and DIY car washes are also emerging everywhere, which means that with the evolution of the times, in addition to the function of transportation, the appearance of the car is also related to finishing. It has also gradually attracted the attention of the public. However, based on past life experience, the service quality, service price, and professional standards of the employees in the auto beauty industry are very chaotic and uneven. There are simple open car washes with steel structures, and there are also high-standard dust-free beauty salons. Therefore, we study how to establish key issues and discuss and improve them in depth through the method of hierarchical analysis and focus group discussion, understand the current common problems in the industry, and sort out the improvement methods and directions as a reference, so that the auto beauty industry can achieve sustainable management results is the motivation for this study.