C636 The Situation in the North

Ai Lang returned to his residence. When he returned, he met Guo Jia, who had been waiting for him for a while. Guo Jia came forward and cupped his fist, "Duke of Qin!" Ai Lang laughed heartily and said, "Paying respects to my filial piety, for you to come this late at night, is there something you need?" Guo Jia handed over the bamboo block in his hand and smiled: "I came to report the good news