Prior to the 2016 transition, the General Staff Department comprised the following bureaus: • Combat Operations Command • Combat Communications • Intelligence • Mobilization • Electronic Warfare • Foreign Relations • Management Within the present Joint Staff Department are the following bureaus: • General Office (办公厅) •
Guard Bureau (警卫局) • Political Work Bureau (政治工作局) • Operations Bureau (作战局) • Strategic Campaign Training Bureau (战略战役训练局) •
Intelligence Bureau (情报局) • Navigation Bureau (导航局) • Information and Communications Bureau (信息通信局) • Battlefield Environmental Protection Bureau (战场环境保障局) • Military Requirements Bureau (军事需求局) The
Intelligence Bureau of the Joint Staff Department, formerly the 2nd Bureau or '2PLA' under the GSD, is the most well-known bureau subordinate to the JSD for its role in
espionage. == List of chiefs ==