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Yang Jian Zhou Dynasty Shangshu Province Three provinces and six ministries Lu argues 唐朝 Yuwen Hu Founding Kai Huang Secretarial Province
01-12
Sui Dynasty Yang Jian New Dynasty Northern and Southern Dynasties The year number Kai Huang
01-10
Emperor Wen of Sui Kai Huang Liu Fang Zheng Translation Sui Dynasty
12-16