They are using what we call the historical method. Although there are some similarities between the historical and the scientific method, for example classifying, analyzing, interpreting and reporting data, it's not enough to say it's the scientific method. Furthermore, the two methods have different approaches from a fundamental level.
Leonardo da vinci. an artist of legend and legacy. yet also a vivacious scientist- he used his artistic skills to visuals and communicate anatomy. There are very famous sketches of his depicting human arms, brains and skulls.
That they had to pay taxes. To them or some kind of form of pay.
Because of the economical and military strength of the country.
It led to the fall of the Qing government.
