The first affiliated telephone high-tech branch of Hefei Medical University couldn't get through.

The first affiliated telephone high-tech branch of Hefei Medical University couldn't get through:

Possible reasons: 1. The telephone number you dialed is wrong, with more or less digits;

Second, during work, the number of incoming calls is large, and you just dial when the line is busy;

Third, after work, no one answered.

Four, line failure, or service number has changed, the original number has been disabled.