"That's right, you didn't understand it. That was a secret letter used by the Royal Guards to pass messages. Most people can't understand it."

"Ah?" Li Dingguo pretended to be surprised.

But his acting skills were so poor that Zhang Xianzhong saw through him at a glance.

You must know that Li Dingguo had been with Zhang Xianzhong since he was a child, and his behavior had long been seen and remembered by Zhang Xianzhong.

Today's performance was very different from usual, so in Zhang Xianzhong's eyes, Li Dingguo lied.

"Don't be surprised. There are indeed spies from the Ming court in the army, and they are powerful. Please keep an eye out for me and tell me as soon as you get any clues." Zhang Xianzhong said as if nothing had happened.

"Yes, foster father." Li Dingguo bowed, mounted his horse and turned to leave.

Zhang Xianzhong then called Liu Wenxiu, Sun Kewang and Ai Nengqi over one by one to test them.

They all performed as expected.

Zhang Xianzhong rode on his horse, silent.

"Father-in-law, do you suspect...?"

"Yes, I think Li Dingguo is very suspicious." Zhang Xianzhong answered without any concealment.

"Li Dingguo has been with my father-in-law since he was a child, and he is the backbone of the Dashi Army. This time, the counties and cities along the way surrendered at the sight of the enemy, and Li Dingguo played an indispensable role. Please think twice, my father-in-law." Wang Zhaolin began to praise Li Dingguo.

"No, I don't believe Li Dingguo is a spy of the Ming court." Zhang Xianzhong looked a little sad, "But for the sake of caution, I decided to temporarily change the marching route."

At this point, Zhang Xianzhong looked at Wang Zhaolin and said, "You should go to Runan right away. I heard that Li Zicheng's main force is there."

"I will join forces with Li Zicheng to fight a decisive battle with Qin Liangyu's main force in Jingzhou, Chengtianfu, and Xiangyang. If we win this battle, we will clear the obstacles to entering Sichuan. If we lose, we will continue to fight in Huguang to defeat the enemy."

"Remember, this is top secret information. Don't tell anyone."