Can I check the number of Biyang real estate license?

You can check with the local housing authority.

First, the real estate license can only be issued by the real estate department.

Two, the real estate license is the property buyers to obtain legal ownership of the house through transactions, and can exercise the right to possess, use, benefit and dispose of the purchased house according to law. That is, the "House Ownership Certificate" is the legal certificate for the state to protect the ownership of houses according to law.