Haoming Mainland Situation

Li Bin, a college student on Earth in 2012, accidentally traveled to Haoming Continent, where the level of development was equivalent to the Yuan and Ming Dynasties in ancient China. Li Bin was born in a peaceful earth and a civilized society. He was deeply saddened by the corrupt government, unkindness for the sake of wealth, and starvation in the society on the Haoming Continent. There is no awesome cheating system, and there are no records of major historical events. Let's see how Li Bin uses what he learned in school to cause a bloody storm in Haoming Continent?