1, Mi Chen has exquisite workmanship and excellent materials, all of which are high-quality imported rubber. Baiyun Mountain's private products are relatively poor in workmanship, mostly made of synthetic rubber, and the quality is not high.
2, the price of rice is relatively cheap, as long as a single machine is 100 yuan, which is very cost-effective. The price of private products in Baiyun Mountain is relatively high, with a unit price of 200 yuan and low cost performance.