Siheyuan: the Door Is Open After Returning Home from the Army

He Feng traveled from the 21st century to "Qin Man Siheyuan". When he returned home from the army, he found the door open and the sound of children chirping in the room. The house is occupied? The third uncle, Yan Bugui, hesitated to speak. In this life, he wants to see who dares to occupy his room!