Introduction to the Treasure Building: One of the structural features of the Diaohua Building is the second floor and the third floor. Because the third floor is two purlins smaller than the second floor, and it is covered by the gables and wind and fire walls on both sides, people standing outside the building or in the courtyard cannot see the third floor at all. This third floor is the place where the owner built to hide his treasures to avoid war and bandit harassment. The collection of the original owner includes eight Lingbi stones, Ge Kiln bottles and eight inlays; there are decorations in the hall, such as blue and white hat tubes, orchid flower arrangements; there are daily necessities, such as wooden inlaid wine cups and ivory chopsticks; there are religious beliefs, Such as burning incense bags and burning incense blue; there are old economic life, such as field rent ledger, business card deposit slip, etc. These collections have high research value and ornamental value on the customs of the Republic of China.