| 1 | The extension of the kernel word "person" in oracle bone inscriptions should be the slave, the prisoner of war, the free worker, the civil and military officials, the common people and the minority. | |
| 2 | Yet Mr Kan's ministers are expected to tour the country this month in order to drum up support for free trade. | |
| 3 | The book also preserved the numerous precious historical documents of the Zhou Dynasty's professional official system, for example, the bureaucratic hierarchy at all levels of the noble. | |
| 4 | Not only that, Yili's compilation has the historical basis by comparing the Zhou Dynasty's bureaucratic hierarchy with the professional official system, but also it has important historical value. |