The original owner of this is Du Fei, who is 18 years old and just graduated from high school. He lives in a large courtyard near Nanluoguxiang in Beijing City. He has two rooms, totaling 40 square meters.,This dilapidated courtyard was originally a traditional Siheyuan with three entrances and exits. Their house was located in the innermost backyard, requiring them to pass through the middle courtyard and front yard when going outside.,The central courtyard is the largest, with the most residents, and it's clearly the most lively.。