Made from soft pottery clay baked over low heat, the more than 100 chiaochi sao in the temple were made by famous artist Yeh Wang during the reign of Emperor Chia Ching in the Ching dynasty.
葉王死後，交趾燒製造技術失傳，而他所留下來的精美作品，因軟陶色彩容易剝落，多已損壞或遺失。