The following factors can be considered when naming a courtyard house: 1. Location: Siheyuan is located in or near the city center. You can consider using the name of the location or the place name as the name, such as "City Center Siheyuan","City Government Siheyuan", etc. 2. History and culture: Considering the historical and cultural value of the Siheyuan, you can use historical celebrities, traditional culture, local specialties, etc. as names, such as "Confucius Mansion Siheyuan","Old Beijing Siheyuan", etc. 3. Building features: Considering the architectural features of the courtyard house, you can use the building type, shape, color, etc. as the name, such as "tile-roofed courtyard house","red courtyard house", etc. 4. Beautiful meaning: Considering the meaning of the courtyard, it can be named with a beautiful wish, blessing or a symbol of traditional culture, such as "Reunion Courtyard","Blessing Courtyard", etc. Based on the above considerations, the courtyard houses could be named "downtown courtyard house","municipal government courtyard house","old Beijing courtyard house","tile-roofed courtyard house","red courtyard house", etc. Of course, the specific name would depend on the storyline and the character's image.