But,it has not only its own features,such as interconnected,openning,sharing information,etc.also lots of unsafety factors,such as network virus,hacker attack,ect.exist.

• 但是,高校校园网具有互联性、开放性、共享性等特点,具有众多的不安全因素,如网络病毒、黑客的攻击等。