Siheyuan: Who Should Start with Cao's System?

When Liu Jianhua woke up, he found that he had traveled to a courtyard house. Before he could clear his mind, a cold notification sounded in his mind. "Ding, the Cao Thief System has found a suitable host! Do you want to choose to bind?" Liu Jianhua smiled slightly: "The Cao thief system? Interesting." Qin Huairu, Yu Li, Lou Xiao'e, Liu Lan, Xu Yanhong... There are so many beauties, who should we start with? Forget it, let's do it one by one. He has medical skills with his left hand and martial arts with his right hand. He steps on a stupid pillar with his feet and tears Xu Damao with his hands. Let's see how Liu Jianhua thrives in this courtyard house.