1. The development process of nature and human society also refers to the works and disciplines that describe and study these: ... dating ~. Modern. The world. Literature ~. Poetry. Department (a large category of ancient books classification, including all kinds of historical works). Altar. Review. Pre (there is no written record in ancient times). Books can't be finished.

2. Officials responsible for recording historical events in ancient times: ..

3. Ancient official positions: ..

4. Last name.