Phayao province, in the North on the town of phayao region currently adjacent to kwan phayao. The old town is located at the phayao, Phu kamyao, or established by the serpent guardian 16 Bedouin towns is later changed the power and fall under the influence of the Lanna Kingdom. The Rattanakosin era Phayao town under the rule of Chiang Rai, phayao district and on August 28 as district, phayao, 2520 (1977) has, as is the province phayao 72 countries such as Thailand.