title: Zhu Xi
context: Zhu Xi ([ʈʂúɕí]; Chinese:朱熹; October 18, 1130 – April 23, 1200), also known by his courtesy name Yuanhui (or Zhonghui), and self-titled Hui'an, was a Chinese philosopher, politician, and writer of the Song dynasty. He was a Confucian scholar who was the leading figure of the School of Principle and the most influential rationalist Neo-Confucian in China. His contributions to Chinese philosophy including his assigning special significance to the Analects, the Mencius, the Great Learning, and the Doctrine of the Mean (the Four Books), his emphasis on the investigation of things (gewu), and the synthesis of all fundamental Confucian concepts, formed the basis of Chinese bureaucracy and government for over 700 years. He has been called the second most influential thinker in Chinese history, after Confucius himself.[1]
question: What years did Zhu Xi live?
answers: October 18, 1130 – April 23, 1200