The team spent more than two years collecting, exploring and considering cool leather techniques in beijing, trying out a few hundred of the more than 50 spices, and finally making the original juice tastes good for the north. After years of accumulated experience and knowledge, and thanks to the unique quality of products and the strength of professional brands, the wu sanctuary has now developed a well-developed, mature and accessible system. It is easy to operate, easy to learn, and most important is to ensure that taste and quality are consistent and that every cold skin is as delicious as the northwest master himself cooks. The wu sanctuary has been actively developed and experienced, from management, marketing, procurement, technical production and services, to a better human resource system. The division of labour between wu san-sook is refined, management is institutionalized, responsibilities are standardized and processes are monitored. Teams conduct normative training to ensure that every step is better and that they have a more competitive professional strength within the industry。