Final answer:
In the early seventh century, Prince Shotoku Taishi tried to unify the clans in Japan to resist Chinese invasion by adopting Chinese governance principles.
Step-by-step explanation:
In the early seventh century, Prince Shotoku Taishi, a Japanese prince, tried to unify the various clans in Japan to resist invasion by the Chinese.
Shotoku Taishi wrote a statement of seventeen articles of government, sometimes referred to as Japan's first constitution, which emphasized the Chinese Confucian precepts of a unified state ruled by one sovereign.
By unifying the clans and adopting Chinese governance principles, Shotoku Taishi aimed to strengthen Japan's defense against Chinese invasion.