建官设职,兴自炎昊,方乎隆周之册,表乎盛汉之书。存改回沿,备于历代,先贤往学,以之雕篆者众矣。若夫胡广《旧仪》,事惟简撮;应劭《官典》,殆无遗恨。王朗奏议,属霸国之初基;陈矫增曹,由军事而补阙。今则有...