reddragon1949 documents

China's SCIO Admits Problems With Network Security Wu he quan 邬贺铨：我国网络安全存在诸多问题
Technology China's SCIO Admits Problems With Network Security Wu he quan 邬贺铨：我国网络安全存在诸多问题
网络攻防技术与实践 Chinese network attack & defense 紅龍崛起
Technology 网络攻防技术与实践 Chinese network attack & defense 紅龍崛起