藻井是中国古建筑特有的建筑形式，是最尊贵建筑里的天花中最显眼地方的一种装饰性很强的造型艺术。其外型像凹进去的井，雕刻有藻文饰样，所以叫藻井。现在我们在故宫三大殿、天坛祈年殿都可以看到明清皇家最高级别的藻井艺术。除皇家殿堂外，北京城周边敕建寺庙主要建筑也有 Caisson is an architectural form peculiar to ancient Chinese architecture and is a highly decorative form of art in the most conspicuous part of the ceiling in the most distinguished buildings. Its appearance like a well into the well, carved with algae decoration, so called caisson. Now we are in the Three Forbidden City Temple, Hall of Heaven Temple of Prayers can see the highest level of the Ming and Qing imperial algae art. In addition to the royal palace, the main buildings around the temples in Beijing are also built