Tik Tok version for step demonstration: version 22.6.0.

1. After turning on your mobile phone Tik Tok, click Search in the upper right corner.

2. After clicking, enter the group purchase to be searched in the input box and click Search. Then in the following results, find the store you want to visit and click Open.

3. After opening the store, there is a "phone" under the collection. Click Open.

After opening up, there will be more choices below. Choose a private letter merchant according to your own needs, or call the merchant directly.