Step 1: First, open "WeChat Client", click Settings, and select "My Bank Card" in the menu bar.

You can see the newly added "Today's Food" in my bank card.

Step 2: After clicking "Today's Food", you will enter Dianping's group purchase.

Inside, users can click on the top menu bar. In the menu bar, users can choose different categories for group purchases, such as food, movies, etc.

Step 3: Select the product that requires group purchase, click to enter, select "Buy Now", and select the group purchase package.

Step 4: Click "Submit Order", and then you will jump to the WeChat payment interface.