To open a Douyin entrepreneurial account, you need to prepare the following information: mobile phone number, ID card (or business license), selfie (or photo of business premises), personal or corporate bank card.

First, download and open the Douyin APP, log in or register, then go to the homepage, click "Me", then click the settings button in the upper right corner, select "Switch Account Type", and upgrade the ordinary account to an entrepreneurial account.

Next, fill in your real name, upload a photo of your ID card, and then add a personal or corporate bank card.

Finally, complete the merchant information, and then upload the company's qualification certificate (such as business license, etc.), you can submit it for review, and wait for the review to pass before you can open the Douyin entrepreneurial account.