Zheng Yingxie's gold carving craftsmanship features a unique technique: artisans manually sculpt pure gold in the same way one would carve wood or stone, employing methods such as relief carving, three-dimensional sculpting, and openwork. Consequently, these hand-carved works appear lifelike and vividly expressive. Therefore, Zheng Yingxie's gold engravings are not products of commercial mass production; each piece embodies the soul, ingenuity, and creativity of the artist.