Write two pages of Chinese history about confucianism

I attended a lecture about Chinese history of "Acting Confucianism" that presented by Professor Liu this week. Then my teacher wants me to do a two pages report to talk about what you have learned about from this lecture and some summary and response. There are some key terms from this lecture: Confucius(551-479BCE), Zengzi, Yanhui(Confucius's fellow),