Weibo name cannot be added with "·". Weibo's nickname requirements: 4-30 characters, supporting Chinese and English, numbers, "_" or minus signs. There will be relevant standards for the review of new nicknames, such as prohibiting official nicknames, nicknames containing obscene words, etc.
The baby’s name is based on the horoscope of birth, combined with the principle of three talents and five patterns, to give the baby a good name that complements the five elements and balances the horoscope.
If you enter according to this rule and do not duplicate the ones already used, it will pass.
To change the nickname of weibo, you can follow the following process: log in to weibo - click Settings - Account Settings - Modify Nickname - Click Save.
You can add some, as long as the name is not a very special keyword.