Which dynasty were Li Bai, Cao Cao, Sima Guang, Cao Xueqin, Wang Anshi, Bai Juyi, Confucius, Du Fu and Yuan Mu from?

Li Bai: a poet in Tang Dynasty

Cao Cao: an outstanding politician, strategist, writer and calligrapher in the late Eastern Han Dynasty.

Sima Guang: a politician, historian and writer in the Northern Song Dynasty.

Cao Xueqin: A paint family in Zhengbaiqi, the interior office of Qing Dynasty, and the author of China's classic Dream of Red Mansions.

Wang Anshi: a politician, reformer and writer in the Northern Song Dynasty.

Bai Juyi: A Great Realistic Poet in Tang Dynasty

Confucius: A famous great thinker and educator in the Eastern Zhou Dynasty and the Spring and Autumn Period, and the founder of Confucianism.

Du Fu: A Famous Realistic Poet in Tang Dynasty

Yuan Mu: A poet, essayist and literary critic in Qing Dynasty.