Analyze Chinese Ministry of State Security (MSS) and describe its espionage tradecraft.

Pick one national intelligence service from the list below and describe its espionage tradecraft.
Chinese Ministry of State Security (MSS)
Chinese Military Intelligence (The People’s Liberation Army (PLA) Military Intelligence Department of the General Staff also known as the Second Department of the PLA General Staff (2PLA))
Cuban Directorate of Intelligence (Direccin de Inteligencia or DI, formerly known as Direccin General de Inteligencia or DGI)
French General Directorate for External Security (Direction Gnrale de la Scurit Extrieure or DGSE)
Israeli Institute for Intelligence and Special Operations (Mossad)
Russian Foreign Intelligence Service (Sluzhba Vneshney Razvedki or SVR, formerly the KGB)
Russian Main Intelligence Directorate of the General Staff of the Armed Forces of the Russian Federation (military intelligence) (Glavnoye Razvedyvatel’noye Upravleniye or GRU)