Welcome members of (ISC)² Beijing Chapter to our Group Hub!

[maduohe]

Welcome members of (ISC)² Beijing Chapter to our Group Hub!

Duohe MA

Ph.d CISSP

Member Chair of (ISC)² Beijing Chapter.

[maduohe]

very quick:)

[兔子先生]

   Thanks !

[sunyilong]

thanks

[David_8507]

thanks