1. Open the Tik Tok application. Click "I" in the lower right corner. Click the three-column button in the upper right corner. Enter "Maker Service Center" and click "All Categories". Click "Buy with Goods" and apply for opening.

2. First, open the Tik Tok software, enter the Tik Tok page, and then click Me in the lower right corner. After entering my page, click the three horizontal icons in the upper right corner. Then click the creator service center in the new page. Click more after entering this page.

3. Merchants only need to fill in the relevant information and submit it for review according to the opening process of group buying in Tik Tok, and then they can start group buying activities on the Tik Tok platform. Opening the group purchase function in Tik Tok can help businesses to better promote products, attract more users and increase sales and income.