Year AD 2457 is discontinued, then the ruler has as sheriff instead Phayao Phayao district, on August 28, 2520, has been cited as Phayao Phayao district. As Phayao
The year Buddhist era 2457. Cancel where Prince town and use it instead of the Sheriff position as NaN phayao district, phayao, 2520 (1977) August 28 when it was lifted as from the district is made up of phayao province phayao.
2 years dating from the reign of my position has been canceled, and instead of using the Mr. Phayao Phayao district and is normally on 2 August B.E. 2 Phayao, it raised the status of the district, Phayao province Phayao