Sun Li looked at Zhao Zhilao. He scratched his head. There were some doubts in his eyes. He also thought for half a day about who he was looking at. Then Sun Li opened his mouth and said, "Are you Dr. Zhao Zhilao, why are you here?" When did I become your eldest brother? You are much older than me. "

"Er." Zhao Zhilao's face suddenly turned red and the scene was awkward. He turned to Sun Li and said, "I once said that elder brother would obey you as long as you cured the dog king's disease, but you didn't hear this sentence. Be trustworthy and obedient. I obey...