Specific steps:

1. Find the Pinduoduo APP on the phone desktop.

2. Then go to the home page of Pinduo APP.

3. Then slide down the page and select the product you want to buy.

4. Then enter the product details page.

5, and then click on the individual in the lower right corner to buy or launch a spell.

6. Select the model you want to buy, and then click OK.

7. Then choose the address where you want to receive the goods.

8. Finally, click Pay Now to complete the payment.