Sir Kwan, the Police Force Number One, was indisputably the force's highest-ranking administrator.
Under him were three Deputy Commissioners: National Security DCP Lee Man-bun, DCP Operations He Lingyun, and Management DCP Choi Yuen-kei.
Below them were six more specialized departments: the Operations Department, National Security Department, Criminal Operations Department, Personnel Division, Regulatory Department, and Finance Division.
The Operations Department was commanded by Police Force Senior Assistant Commissioner Chow Sing Sing, with two Assistant Commissioners stationed at the Police Force's Tai Kwun to assist him.
They were the newly promoted Assistant Commissioner Luo Zhihui and Mok Kam-chuen, who was responsible for publicity.
Beyond Tai Kwun, the Police Force also had six major Police Districts.
Marine Police District Commander, Police Force Assistant Commissioner Cheuk King-chuen!
Hong Kong Island Regional Headquarters Commander, Police Force Assistant Commissioner Guan Zhibang!
West Kowloon Region Commander, Police Force Assistant Commissioner Cheng Chung-yan!
East Kowloon Regional Headquarters Commander, Police Force Assistant Commissioner Pang Yan Kin!
North New Territories Regional Headquarters Commander, Police Force Assistant Commissioner So Tsz On!
South New Territories Regional Headquarters Commander, Police Force Assistant Commissioner Deng Xuanwei!
Before his transfer, Sir Deng had headed the Narcotics Investigation Division. His achievements had earned him a promotion into the Police Force core management.
The National Security Department was unquestionably the foundation of Zhou Quan's power.
Its members of the Police Force core management had always been his staunch confidants and supporters.
Police Force Senior Assistant Commissioner Luo Danian commanded it, assisted by Assistant Commissioner Kong Chi Lap.
Police Force Senior Assistant Commissioner Tsang Heung-wing had been transferred laterally to command the Criminal Operations Department, with Assistant Commissioner Lok Kai-cheung as his deputy.
The commanders of the Personnel Division remained unchanged: Yin Xiaofeng and Au Ho-lun.
The Regulatory Department was commanded by the newly promoted Police Force Senior