Weibo has a dynamic description of his birthday. Is he logged in?

Hello, not necessarily. Birthday dynamics are generally sent automatically.

Even if you don't log in, there will be blessings, so you can still receive Weibo's birthday wishes. In addition to setting the constellation or keeping secret, the system will automatically send a notice to anyone who fills in the year, month and day.

Weibo's birthday is automatically sent by the system. The premise of the dynamic entry into force of birthdays is that the birthday information of the blogger's basic information is set to be displayed publicly and completely, or the users of Sun and Moon are made public, and the birthday setting needs to be completed at least before the birthday.