四合院是北京最普遍的居住形式,经过长期的发展,形成了鲜明的地方特色,从重门叠户的大型府邸到细巧宜人的小家独院,规模大小不一,屋宇高低错落,院落形态丰富多样,各有妙处。北京有相当一部分府宅中拥有不同规模的大小花园,成为居住建筑群中最吸 Siheyuan is the most popular form of residence in Beijing. After long-term development, distinctive local features have emerged. From the large mansion in the Shuimen area to the small and exquisite courtyard in the small house, the size of the buildings varies from one level to another. Each has its own advantages. Beijing has a considerable part of the house in the size of the garden have different sizes, as residential buildings in the most attractive