MS 365 edu 邮箱注册完以后会在7天内收到LinkedIn Premium 的激活邮件
How do I get my LinkedIn Premium Career subscription?
After completing student verification and checkout for your Microsoft 365 Premium 12-month promotion, you will receive an email within 7 days with sign-up instructions. Check your filters and spam folder, and make sure you complete the sign-up process quickly as there are limited quantities available of LinkedIn Premium Career as part of this promotion.