Yun Xi 3000 agents get a 7-8 discount on goods. Yun Xi 3000 can get goods in mixed batches, and the company's conditions are very good. Yun Xi has a return policy, and one pack is taken half an hour before meals. Some people can lose 8 Jin or 10,000 Jin a month with enzymes, which is about 100-500 yuan. The price of enzyme is floating.