Outdoor advertising: Deep Blue, Excellence

Newspaper advertising: Bohan, Zhenda, Blue Elephant

Production advertising companies

Printing companies

Radio stations: Blue Elephant, Wangshi

Integrated planning companies: Blue Elephant, Feihong

And there are also companies such as Baoding Business, China Post, Asia-Pacific and Intercity

These are the most famous advertising companies in the world. p>

The above is only a momentary personal opinion