As time went by the Supreme Ruler became more shadowy, while "Heaven" remained, on account of the Imperial rites connected with it. The Emperor alone had the privilege of worshipping "Heaven," and the rites continued practically unchanged until the fall of the Manchu dynasty in 1911. In modern times they were performed in the Temple of Heaven in Peking, one of the most beautiful places in the world. The annual sacrifice in the Temple of Heaven represented almost the sole official survival of pre-Confucian religion, or indeed of anything that could be called religion in the strict sense; for Buddhism and Taoism have never had any connection with the State. The history of China is known in some detail from the year 722 B.C., because with this year begins Confucius' _Springs and Autumns_, which is a chronicle of the State of Lu, in which Confucius was an official. One of the odd things about the history of China is that after the Emperors have been succeeding each other for more than 2,000 years, one comes to a ruler who is known as the "First Emperor," Shih Huang Ti. He acquired control over the whole Empire, after a series of wars, in 221 B.C., and died in 210 B.C. Apart from his conquests, he is remarkable for three achievements: the building of the Great Wall against the Huns, the destruction of feudalism, and the burning of the books. The destruction of feudalism, it must be confessed, had to be repeated by many subsequent rulers; for a long time, feudalism tended to grow up again whenever the Central Government was in weak hands. But Shih Huang Ti was the first ruler who made his authority really effective over all China in historical times. Although his dynasty came to an end with his son, the impression he made is shown by the fact that our word "China" is probably derived from his family name, Tsin or Chin[5]. (The Chinese put the family name first.) His Empire was roughly co-extensive with what is now China proper. The destruction of the books was a curious incident. Shih Huang Ti, as appears from his calling himself "First Emperor," disliked being reminded of the fact that China had existed before his time; therefore history was anathema to him. Moreover the literati were already a strong force in the country, and were always (following Confucius) in favour of the preservation of ancient customs, whereas Shih Huang Ti was a vigorous innovator. Moreover, he appears to have been uneducated and not of pure Chinese race. Moved by the combined motives of vanity and radicalism, he issued an edict decreeing that--