C521 Gan Mao left Qin

The Qin Nation had reorganized the imperial court and officials, and a new imperial court was in operation. When Duke Hui Wen was still alive, everything was done according to the decree set by Shang Yang, and there were signs of a return to the old era.

Gan Mao claimed that he was home, and studied the strength of Zhao, Wei, Qi, and Chu four nations. After measuring them repeatedly