1. Open the Alipay client on your mobile phone, and select the search bar indicated by the arrow on the Alipay homepage.

2. Enter "password red envelope" in the search field and select "red envelope" in the list.

3. Select "Password Red Packet" in the page, set the amount and quantity of red packets in the page, and click "Insert money into red packets".

4. Enter your Alipay password. Select the password type in the page, enter the required password, and click "OK" to generate a red envelope password and share it with friends.