At Thong yaw village, Lampoon one province in the northern of Thailand. It is one of the King’s instigate projects about the village health. In Thong yaw village, people take their home pork and smelly garbage converted to gas. And they took that gas for cooking and using in their home thus they can save their disbursement in daily life. Thus “pigs dung gas” is the green energy which is environmentally friendly, It is the magic of Thong yaw village and reduce pollution to the world too. Because everyone in the village knows responding with self-reliance Enough to eat. Fair and satisfied in his or her own life as the King's sufficiency economy philosophy.