Phra That Pu Chae is enshrined in a square chedi, 4 meters long on each side and 4 meters high, containing Phra That Ta Tum on the right side. (ankle bone) of Lord Buddha It is an important historical site in Phrae Province. Built since ancient times for hundreds of years. many eras and there were many rulers of the city. He had always renovated the temple on a regular basis. Worship ceremony for Phra That Pu Jae or the ceremony of raising the relics It falls on the 11th-15th day of the waxing moon of the 3rd lunar month of every year (5th northern lunar month)..