(Topics include but are not limited to)
Topic 1: Military
national defense
military concept
Military History
science of strategy
science of campaign
science of tactics
Military Command Studies
Military Management
Military Political Work Science
military logistics 
Military Equipment Science
Military Training Studies
armed forces
Military Strategy
War Mobilization Studies
Joint Campaign Studies
Military Campaign Studies
Contract Tactics
Military Tactical Studies
Combat Command Studies
Military Operations Research
Military Communications
Military Intelligence
cryptography
Military Education and Training
Military Organization and Organization Studies
Military Management Studies
Military Political Work Science
military logistics 
Rear professional service
Military Equipment Science
Cold Weapons War
Hot Weapon Warfare
mechanized warfare
military action
Advanced Defense Equipment
Military Internet of Things
Topic 2: Politics
National Studies
Political Philosophy
political system
International Politics
Administrative Science
political science
political economics
Comparative Political Science
Global governance
Public Policy Studies
International Relations
Political Psychology
international affairs
Political Sociology
international organization
Research on Political Culture
diplomacy
Criminal Administration
military establishment
legal agency
Political institutions
democratic
human rights
Political outlook
Public opinion
Standardized management of human resources
Topic Three: Law
science of maritime law
Law related
Prison management category
Marxist Theory
Sociology category
Ethnic and religious categories
Political Science
Public Security Studies
civil law
commercial law
criminal law
economic law
administrative law
Intellectual Property Law
intellectual property right
procedural law
Legal (Affairs)
International law
criminal judicature
Public Security Management
lawyer
Foreign related laws (affairs)
Economic and Legal Affairs
Public security legal system
Legal Theory
Legal History
Constitutional Law and Administrative Law
criminal jurisprudence
Civil and Commercial Law
Litigation Law
Economic Law
Environmental and Resource Protection Law
International Law
Military Law
Master of Law
legal practice 
International Economic Law
international law
international private law
Environmental Resources Law
Financial and Taxation Law
Labor and Social Security Law