What historical event was du fu was talking about the poem (gazing at spring)

Explanation:

I'm going to make this extremely short. The direct answer to your question is war. China fought so many of them through out her  history that it is hard to know which one it is or even if it went beyond a local rebellion.

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.

a historian is attempting to study how the puritans affected society in new england