Also known as Green Tree Temple, resides in the campus of about 600 square meters, about 500 meters from Nguyen Tat Thanh square. Canh Xanh Temple, belonging to group 27, Minh Xuan ward, Tuyen Quang city, was built in the second half of the nineteenth century. Temple of Hung Dao Dai Vuong Tran Quoc Tuan, the national hero who made great contributions in the resistance war against the Mongols. Canh Sanh Temple also worships Holy Mother Thuong Ngan, the goddess who rules over the mountains and forests. The landscape of the temple is interesting and dignified, with a majestic and beautiful hundred-year-old ancient tree. Every year, many tourists from all over the world come here to pay their respects, especially on the occasion of Thuong Nguyen festival on January 11-12 (lunar calendar).