How to find the source of goods when trucks run and transport?

The usual form is as follows: \x0d\ 1. Corporate propaganda needs to establish a website, and you can also register your home page at various logistics portals for free. \x0d\2。 Publish information on vehicle sources and goods supply in major forums, so that customers can take the initiative to come to the door \x0d\3. Join the logistics freight circle.