The Chinese dynasties
Sui, Song, and Tang
Wendi was the founder of the Sui dynasty, who reunified China. As a Buddhist, he encouraged the spread of Buddhism through the state.Also known as Yang Jian, who was followed by his son Yang Di. Yang Di was assassinated in in 618.
New legal code.
Reformation of Bureaucracy.
Creation of policies to ensure that all adult males with land were provided with the availability of grain.