After the death of Emperor Qianlong is when the empire began to fall. The fall of the Qing involved rebellions, wars, natural disasters, economic problems, famines, and invasions. The dynasty was successful because of the always growing population. Also all their land stayed theirs and they slowly modernized as an empire. but with the uprising s and natural disaster it was to much and the dynasty fell. Connects to 5.1 and 5.2 because the country had nationalism and was becoming industrialized like the rest of the world.