1. First, open the computer nail, find the form to import data in customer management, enter the list page, and click "Import".

2. Secondly, download the template file first, fill in the data in the template and then upload the file. After uploading the file, check whether all the form fields have been specified.

3. Finally, click "Start Import", set up a pop-up interface to overwrite and update the duplicate customer, and then click "Import" to import consumables data in batches.