Yan anh-hin, china's current promoter of tung-hoves, has been working through nearly 20 markets in parallel business models with direct camps and concessions, with footprints in 30 provinces and cities across the country, with a cumulative total of more than 700+ physical terminals. The end-door model of a shop with a "rehearsal, sticky, strong buy-back" is well known to the market; it was created in 2004 and has since been celebrated as a representative of the "good-faith, secure brand". In order to ensure the safety and well-being of the country's people, yan, with the support of the general customs administration and the various levels of government, has facilitated the process of formal importation of high-quality kowloon into china in south-east asia and has become one of the country's first importing designated processing enterprises. The producer is xiamen yan anzhi yuen food co. Ltd. The dual advantage of the entire industrial chain and customs approval of the importation of the specified processing of the tungsten-1 and the fact that the tungsten home selection of a good-quality material of the tungsten has been eliminated through "microwave patenting"2 to remove safety risks with maximum preservation of nutritional value, and that all raw materials of the tungsten have been patented using the "exhibited hand-picking" 3 process, from the tungsten to the finished product, to ensure that the true content of the acid in the tungsten is 8 per cent; and that, based on the continuous satisfaction of consumer demand for safe, fresh and nutritious tungsten, it was pioneered in 2009 to develop pure and fresh stew. Pills and patented treasures 4, unlocked with one key, become simple and enjoy a nice, warm-natured ostrich in 20 minutes. Through its mission of "providing a safe and good nest for the people of the country", yan has become a powerful industrial chain, controlling the quality of the nest from its source, insisting on the provision of a safe, fresh, science-based, ready-to-cooked, ready-to-cooked product, continuously spreading diets that are compatible with the shelter's requirements, and aiming to become a respected enterprise。