The special migration process of Hakka will inevitably be a conflict of interest with the aborigines, highly excluded. So, the places for Hakka to live are mostly sparsely populated mountains and remote place, and built homes have sought protection safety, so the Earth Building (Tulou) of Yongding County, Fujian and round houses of Ganzhou, jiangxi came into being.

Fujian Yong'an is one of the Hakka settlements, and this time visited to a Hakka masterpiece deep in the mountains - Anzhen Fort. Anzhen Fort is one of the key cultural relic reserves in China, situated in Yangtou villiage, huainan town Yong'an City, Fujian Province. It covers the area of 10,000 square meters, including 6,000 square meters of building area, locating on the west and facing the east. Anzhen Fort is a large-size residents building rarely found in Fujian Province, one of the best preserved ancient ram-stone buildings (local fort) in Fujian as well.

Starting from Sanming, we were on the provincial highway to Datian direction, and then transfer to huainan Village, Yangtou County from jianshe Town, Datian Count. GPS instructed Anzhen Fort was in the nearby, but we couldn't find it.