How did the Manchus control China for nearly 300 years -LRB- 1644-1911 -RRB- even though they were fewer than 1 % of the population of the Han Chinese ?
During the Three Kingdoms period of Chinese history , how was Liu Bei able to attract so much talent , including Zhuge Liang -LRB- strategist -RRB- and Guan Yu -LRB- general -RRB- even though his side was militarily weaker than Cao Cao 's ?