The Jiqing Building, a tulou structure in Chuxi village, was built in 1419. It is the oldest circular tulou in Yongding district of Longyan city in East China's Fujian province. [By Hu Meidong/China ...

NANCHANG, Sept. 9 -- The circular or square Hakka enclosure houses in east China's Jiangxi Province have a history of over 400 years. However, today, only Li Minghua, 56, masters the knowledge and ...