Baidu Post Bar can be created by search. There are also related precautions when creating. Search results show that the column has been created and cannot be created again. If the search fails, you can fill in the form according to the relevant operation prompts and submit it for creation.

Open Baidu's homepage, and click Post Bar.

Click the Login Post Bar in the upper right corner immediately and enter the account name and password.

In the post box, enter the name of the post you want to create. If it can be searched, it means that the post has been created and cannot be submitted for creation again. If you are prompted to find a different post, you can click Create.

1. The name of the bar shall not exceed 14 Chinese characters, only Chinese characters, letters, numbers and underscores.

2. Post bar name cannot be duplicate with existing post bar name.

3. The bar name cannot contain financial information, such as "medical institutions, product names with medicinal properties, stock futures lottery".