Ruan Zhenduo served in many cabinet-level positions in what puppet state in Northeast China and Inner Mongolia, which was governed under a form of constitutional monarchy?
Ruan Zhenduo Ruan Zhenduo (; Hepburn: "Gen Shintaku"; 1893 –1973), was a politician in the early Republic of China who subsequently served in a number of Cabinet-level positions in the Empire of Manchukuo.
Sixteen Kingdoms The Sixteen Kingdoms, less commonly the Sixteen States, was a chaotic period in Chinese history from 304 to 439 when the political order of northern China fractured into a series of short-lived sovereign states, most of which were founded by the "Five Barbarians" who had settled in northern China during the preceding centuries and participated in the overthrow of the Western Jin dynasty in the early 4th century. The period ended with the unification of northern China by the Northern Wei in the early 5th century.