I-730 approved in less than one month after mandamus is filed

Client filed I-730 for her daughter in China in January, 2006. CIS first errounesly denied the application, claiming the case was subject to final asylum approval of our client. This is not correct and we filed motion to reopen in July, 2007. After about three months without any news, we filed mandamus action in October 5, 2007. Today we received the approval notice.