Pinduo calmly pondered how those small cards were sent.

1. First, click the customer service-customer service QR code in the navigation bar on the left side of the merchant background to enter the page.

2. Secondly, enter a custom copy in the input box, limited to 15, click the Generate Card button to complete the configuration, and save the picture to the computer or mobile phone.

3. Finally, put batch print, a quiet meditation card with QR code, into the express parcel and send it to the consumer.