2. Free of charge: Kaibo. Bai Na Laobanyan. Com, Sina blog, etc. These are all good for free advertising. However, Baidu is still relatively tough, and all free advertisements will be automatically crawled by Baidu. Therefore, searchers will display the keywords they just searched in Baidu.
Before you decide to put an advertisement, you need to consider the following factors:
1) How much do you think website advertising can earn? Do you want to make money by selling advertisements?
2) Who will advertise?
3) The advertisements are sold out. Who wants some?