This picture was took at Tho Ha Village is located at 21 ° 12'10 "north latitude and 106 ° 02'33" east longitude (coordinates of the communal house) [1], 50km far from Hanoi (capital of Vietnam). Tho Ha is located as an oasis in an area of ​​20 hectares; east, south and west is surrounded by the River Bridge, north of the low hills. These pigs were sleeping after fed.