I am an assistant professor at Eastern Institute of Technology, Ningbo (EIT).   My ORCID is 0000-0002-5964-1318.

Here is my homepage at EIT.

Emails: 1）yangdao2 [AT] X [dot] com,         where X is the integer such that X+1 is the three digit Mersenne prime. 

                 2)  dao_yang [AT] alumni [dot] iu [dot] edu

                 3) ddyang [AT] eitech [dot] edu [dot] cn

Attention: I no longer have access to my previous TU Graz email account: " yang@tugraz.at".