Why is the entry process of Muyuan so difficult?

The company structure is complex. Mu Yuan Group, whose main business is pig breeding, is also developing its business in feed processing, pig breeding and pig slaughtering. Because of the complex company structure, the company's entry process is very difficult. Mu Yuan Group has total assets of 90 billion yuan, more than 80,000 employees and more than 200 subsidiaries. The pig industry has developed and distributed to 78 cities 158 counties in 22 provinces (regions) across the country. Its Muyuan shares are listed on 20 14 and 19, with a market value of over 250 billion.