History of Klang Temple or Pho Si Sattha Tham Temple. According to the history, it was founded before Rattanakosin by the Ministry of Education has announced it as a temple with Buddhist monks on January 30, 1957 AD , originally Pho Si Sattha Tham Temple called "Pho Kham Temple", but later called by the villagers as "Klang Temple", which is called according to the location of the temple because it is a temple in the middle, which is located between North Temple and Tai Temple. Later in the reign of Phra Sri Sitthikorn, First Manorom Sheriff was renamed as "Pho Si Sattha Tham temple" . According to the legend, history of Luang Pho Sam Si. It is a Buddha image is the attitude of subduing Mara. It is beautiful Buddhist characteristics because there is a mix of Buddhist arts from different eras. From the assumption that Luang Por Sam Si was built in the Chiang Saen and Sukhothai periods, there is a tradition that has been passed down from the old generation that Luang Pho Sam Si, formerly known as "Luang Por Yok", has a continuation from the past. Manorom District is an important water transportation. Therefore, there is a lot of boat traffic and is the location of the temple. In front of the temple is adjacent to the Chao Phraya River. When a passenger ship or a merchant ship passes by, people always raise their hands to pay homage. Some boats will take water in front of the temple and sprinkle it for the prosperity of their own boat. Because it is considered the holy water of Luang Por Yok. Sometimes people passing by boats have witnessed a miraclething, seeing the Luang Pho sway and tilt the body back and forth, creating a great amazement for those who see it. Especially the people that go by boat will see it often, therefore it has been dubbed "Luang Por Yok".