You Were Asked to Weaken Qin and You Became the Chief Military Advisor of Yingzheng?

Travel through the state of Zheng, the guest guest of the Qin Dynasty. At the beginning, he received an order from the King of Han to destroy the Zheng Guo Canal, which was about to be completed. Faced with the threat from King Han, Zheng Guo decisively chose to show off his cards and directly handed King Han's edict to Ying Zheng, siding with Great Qin! He even made suggestions for Ying Zheng and used the banishment order to make the Ying family members bow their heads and return their hearts. After the canal was completed, Da Qin immediately sent troops to attack Zhao, marking the beginning of unification of the world. Zheng Guo became the chief military advisor of Yingzheng. When Ning Teng, the fake defender of Nanyang, was persuaded by Zheng Guo to defect to Qin, causing Qin's cavalry to enter Xinzheng, the capital of Han, the King of Han regretted... "Zheng Guo has hidden deep enough..." "I asked you to use the excuse of building canals to enter the Qin Dynasty and implement the strategy of weakening the Qin Dynasty. I didn't expect you to have such a great talent..." Guo Kai even promised Zheng Guo: "My lord, help me make a fortune. As long as your lord gives the order, Guo Kai will open the gate of Handan City and welcome the Qin army into the city!" Li Si was dumbfounded: "I thought Zheng Guo was just a fool who knew how to build canals, but he was too reckless..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.