德国教授的邀请信里没说明薪水的具体数额影响签证吗？

rar

我是过去做博士后，下面是对方教授给我的邀请信：

Dear Dr. ×××:
Thank you for your kind application and interest in our research.
I very much appreciate your educational background and scientific experience.
You are welcome to join our research group as a postdoctoral fellow at the
Institute of Reconstructive Neurobiology of the University Bonn  to perform a
research project in the field of neural regeneration for 12 months from December
1st , 2005, with the option of prolongation. During this period you will get a regular
postdoctoral salary from our institute according the University guidelines for living
and housing for you and your family.
I look forward to meeting you soon.
Yours sincerely,
×××

薪水的事情在联系的时候已经在他给我的email里提过了，但在正式邀请信里
没有提及，不知道这是否会影响我和家人（老婆、孩子）办理签证。

说明一下，我是个人和对方实验室的教授直接联系的，所以不涉及洪堡或其
他奖学金。

请在德国做博后的朋友给我指点。谢谢。

zebrafish

During this period you will get a regular
postdoctoral salary from our institute according the University guidelines for living
and housing for you and your family.