Grade 12 students went on a literary field trip in Suphan Buri Province. Watch the murals tell the story of Khun Chang-Khun Phaen from the beginning to the end. Visit Ruen Khun Chang and Khum Khun Phaen at Wat Khae, traveling to Wat Ban Krang It is a temple where Phra Khun Phaen, Ban Krang was excavated. Then visit Sam Chuk market.