yes. According to Aiqicha, Jinan Jiayi Huayan Beauty Salon Co., Ltd. was established on May 4, 214, and the registration authority is Huaiyin District Market Supervision Administration of Jinan City. Mainly engaged in living beauty services; Foot bath service, the third kind of medical equipment rental, the third kind of medical equipment management, etc. Because Jiayi Huayan adopts the way of franchising, it standardizes the core elements such as brand, operation mode and technology, and authorizes franchisees. This mode enables Jiayi Huayan to expand rapidly in the whole country and realize the national chain. And Jiayi Huayan pays attention to brand building and publicity, and attracts more franchisees by improving brand awareness and reputation. At the same time, Jiayi Huayan also provides professional training and guidance to help franchisees improve their management ability, thus ensuring brand unity and service quality. Therefore, Jiayi Huayan is a national chain.