De Xu Phinh or (Ze Xu Phinh) is located in Mu Cang Chai, Yen Bai province, the is one of the three communes with the most beautiful terraced fields in Mu Cang Chai. Affairs to deal with an area of 44.32 km² aneurysm, a population of 1582 people in 1999, The population density is 36 people / km².
The rice terrace fields in De Xu Phinh village have been recognized as national landscapes by the Ministry of Culture – Sports and Tourism. There have been Yen Bai festival Mu Cang Chai rice terrace fields to attract more attention of domestic and international tourists about Mu Cang Chai. This region of northwest Vietnam is poor and relatively undeveloped but very rich in natural beauty. Mu Cang Chai Rice Terrace Fields stretching across the mountainside, layer by layer reaching up as endless, with about 2,200 hectares of rice terraces, of which 500 hectares of terraces of 3 communes such as La Pan Tan village, Che Cu Nha and Ze Xu Phinh.
Mu Cang Chai Rice Terrace has been recognized as one of the unique landscapes of Vietnam, it is at the most and ranked national landscape.
Due to the landscape’s steeply sloping topography, the terraced fields are quite narrow; the difference between terraces to terraces is about 1m to 1.5m, demanding to keep the water sources on the land and ground for growing rice on the slope of mountain. So Hmong people think a way to keep water by make the land coast on the mountain to create the leveling rice terrace fields.