During Han times, a eunuch named Cai Lun came up with a great innovation that would change learning forever. It was paper. But back then, paper was normally used to wrap fish than writing stuff on it. So only few written documents have survived to this day that were mostly found in tombs. Back then most people would write on bamboo slips or wooden tablets. The largest Chinese work about history was also written during the Han times and it was known as the "Records of the Grand Historian". The Records of the Grand Historian was about China 2000 years ago until
