Those logistics companies have fast and slow, fast is more expensive, and slow is cheap, you can choose different express companies according to the profit margin of the product
Those logistics companies have fast and slow ones. The fast ones are more expensive and the slow ones are cheap. You can choose different express companies according to the profit margin of the products
Those logistics companies have fast and slow, fast is more expensive, slow is cheaper, you can choose different courier companies according to the profit rate of products.