spent the whole day keeping watch near the entrance of Yanzhen Group, and the security chief kept an eye on him.He didn't see Qin Yi until he got off work."Xiao Yi!"Qin Fei shouted from afar and excit...hou Yucun said with disbelief on her face.Qin Yi fell silent, her heart pounding wildly. She knew her sister never joked, which meant Yang Chen's home was really on the peak of Yunfeng Mountain."Let's...