Fetion method to add friends in bulk

I am a vice president of the Computer Association at school, so I have to add more than N people's flying letters, especially after recruiting new ones (to add one hundred+ people's Fetion). It is naturally troublesome to come one by one, so Use the following method to add friends to Fetion:

First open your Fetion, export the buddy list, export csv format, and then open the csv format file with excel, is a list, will add Fetion's mobile phone number is copied to the second column, the name is copied to the fourth column, and then saved (preferably delete already friends, and it is best to import only one group at a time), turn off excel. In Fetion, you can choose to import the buddy list, find this file, import it, you will be asked to select the group to add friends, but the N friends added this time can only select one group, so it is best to add a group at a time. This is easy to manage. After importing, it will be OK, waiting for the other party to agree.

PS: If there is Unicom and Telecom in the mobile phone number, it doesn't matter, Fetion will automatically skip these numbers.