四合院,又称四合房。所谓四合,指东、西、南、北四面,“合”即四面房屋围在一起,形成一个“口”字形。北京正规四合院一般依东西向的胡同而坐北朝南,大门辟于宅院东南角“巽”位。四合院中间是庭院,院落宽敞,庭院中植树栽花,备缸饲养金鱼,是四合院布局的中心,也是人们穿行、采光、通风、纳凉、休息的场所。 Courtyard, also known as quadruple room. The so-called Sihe, refers to the east, west, south and north sides, “together ” surrounded by houses on all sides to form a “mouth ” glyph. Beijing formal courtyard according to the east-west alley and usually sit north south, the door is located in the southeast corner of the house “巽 ” bit. The middle of the courtyard is a courtyard, courtyard spacious, planting flowers in the courtyard, the tank is raised goldfish, is the center of the courtyard layout, but also people walk, lighting, ventilation, cool, rest place.