Users can find the "2.8 billion cash" activity entrance in the channel below when they enter the Pinduoduo APP. Click to participate in related activities, and users can withdraw their cash when the cash reward reaches 20 yuan. As for the skills of cash withdrawal, the details are as follows:

1. Send a red envelope with WeChat friends: On the left side of the activity page, there is "WeChat sends a red envelope". Click Share to receive a red envelope for WeChat friends.

2. Click on the daily red envelope: Under the daily red envelope, users can receive a certain amount of cash by clicking once, and they can receive it many times a day, but it takes some time to receive it twice.

3. Participate in daily challenge activities: You can see the "100 yuan" floating red envelope icon on the activity page. Click to participate in the challenge activity to draw rewards, but you can only draw up to 9 rewards every day.

4. Gold coins are exchanged for cash: under the cash carousel activity, users can exchange gold coins for random cash, and users who are about to reach the cash withdrawal threshold can adopt this method.

5. Friends shake their phones face to face: turn on the Bluetooth phone and enter the activity page. You can get cash by shaking your mobile phone face to face with your friends. Cash is random, but if you play against friends who have never played this activity, you will have a chance to get a lot of cash.

Of course, after reaching the cash withdrawal threshold in 20 yuan, users still need to pay a certain handling fee. Generally speaking, the platform will charge a handling fee of about 20%.