The golden rule of Le Maiji is "customer first, customer always first". The highest standard of service is Quality, Service, Cleanliness and Value, which is the QSC&V principle. This is an important principle that best reflects the characteristics of Lemakki. Quality means that Lemakki has set extremely strict standards to ensure the quality of the food, Service means that according to the principles of care, concern and love, to provide warm, thoughtful and fast service, Cleanliness means that Lemakki has set up a standard of cleanliness and wages that must be strictly adhered to. Value represents value, which was later Value stands for value, which was added later (originally there were only Q, S, C), and V was added to further convey Lemakki's philosophy of "providing customers with high quality that is more valuable". It can also be said that the QSC&V principles not only reflect the Lemakki's business philosophy, but also because these principles have detailed and strict quantitative standards, so that it has become the behavioral norms of all Lemakki restaurant staff. This is an important element of the standardized management of Le Mackie.