Xu Xiake, born Xu Hongzu (徐弘祖), courtesy name Zhenzhi (振之), was a Chinese travel writer and geographer of the Ming dynasty, known best for his famous geographical treatise, and noted for his bravery and humility. He traveled throughout China for more than 30 years, documenting his travels extensively. The records of his travels were compiled posthumously in The Travel Diaries of Xu Xiake, and his work translated by Ding Wenjiang. Xu's writing falls under the old Chinese literary category of 'travel record literature', which used narrative and prose styles of writing to portray one's travel experiences.
Xu Yue was a second-century mathematician, born in Donglai, in present-day Shandong province, China. Little is known of his life except that he was a student of Liu Hong, an astronomer and mathematician in second century China, and had frequent discussions with the Astronomer-Royal of the Astronomical Bureau.
Xu Zhimo was a Chinese romantic poet and writer of modern Chinese poetry who strove to loosen Chinese poetry from its traditional forms and to reshape it under the influences of Western poetry and the vernacular Chinese language. He died in a plane crash.
Xun Kuang, better known as Xunzi, was a Chinese philosopher of Confucianism who lived during the late Warring States period. After his predecessors Confucius and Mencius, Xunzi is often ranked as the third great Confucian philosopher of antiquity. By his time, Confucianism had suffered considerable criticism from Daoist and Mohist thinkers, and Xunzi is traditionally regarded as a synthesizer of these traditions with earlier Confucian thought. The result was a thorough and cohesive revision of Confucianism, which was crucial to the philosophy's ability to flourish in the Han dynasty and throughout the later history of East Asia. His works were compiled in the eponymous Xunzi, and survive in excellent condition. Unlike other ancient compilations, his authorship of these texts is generally secure, though it is likely that Western Han Dynasty historian Liu Xiang organized them into their present form centuries after Xunzi's death.
