Introduction to the North East House: The North East House is the bedroom of Li Dazhao and his wife. Li Dazhao and his wife Zhao Renlan got married in 1899. After their marriage, the days when they really lived together were mostly during the winter and summer vacations of school. His wife, Zhao Renlan, was illiterate and endured hardships serving her grandfather, raising children, and supporting the revolutionary cause at home. Li Dazhao and Zhao Renlan have lived together for 27 years. The longest time they spent together was in this courtyard and this room.