![](http://www.ecns.cn/hd/2021/12/10/d36d50d1bbf748538db0b795825073b0.jpg)
Tulou is a type of large, enclosed and fortified earth building of traditional Hakka communal residence. In 2008, Tulou buildings were inscribed on the UNESCO's World Heritage List as a unique residential architecture of east China's Fujian Province.