Yes National chain refers to an organization that has gone through various business procedures according to law and has a certain scale, and its branches or chain stores have expanded to major cities in the country. Mengjinyuan is a high-end gold jewelry brand under Mengjinyuan Gold Jewelry Group, and its products are positioned in the middle and high-end young women's consumer market. By the end of 2022, Mengjinyuan has 1928 offline stores in domestic third-tier and low-tier cities, which is in line with the characteristics of national chain stores. So Mengjinyuan is a national chain store.