The influence of China's ancient official position on Japan

The legal system in Heian period was deeply influenced by the Tang Dynasty at that time. However, Japan's official system is not copied intact, but regulates various official positions and systems according to its own situation. Japan's official system emphasizes "position", while the official system of the Tang Dynasty emphasizes "position". This is based on the differences in ancient state structures between the two countries.

2. Japan's military system in peacetime is not complete, which is due to the influence of geographical environment and does not attach importance to the army. On the contrary, the Tang Dynasty maintained a huge army, but this army eventually became the bane of unrest. It is boldly assumed here that the legal official system in peacetime is actually only a civil service system. In other words, it is an incomplete official system. However, due to the military attache system produced by the post-Wu regime in Kamakura era, the combination of the two formed a complete Japanese official system.

3. Compared with Japanese ministers, the power of prime ministers in Tang Dynasty was decentralized and their status was low. This, in turn, proved the centralization of power in the Tang Dynasty, especially the power of the emperor at that time.