Introduction to the Sifang Building and the Special Prison Site: The Sifang Building is a "mouth"-shaped building and is a center for bacterial production, research, and testing. After being blown up, only the underground part remained.
Introduction to the Sifang Building and the Special Prison Site: The Sifang Building is a "mouth"-shaped building and is a center for bacterial production, research, and testing. After being blown up, only the underground part remained.