The lost wax method is one of the important techniques in ancient Chinese bronze casting, which can be traced back to the Spring and Autumn Period and Warring States Period. The main process includes carving and shaping, making wax molds, dewaxing and roasting, casting, etc. This method is particularly suitable for casting complex shaped objects. In Tongling, Anhui, this technique has been passed down for thousands of years and is still the core craft of bronze casting to this day. The lost wax method has been included in the third batch of intangible cultural heritage list in Anhui Province. Zheng Dongping, as a representative inheritor of this technique, has long been committed to the protection and innovation of the craft. He revitalized traditional bronze craftsmanship by integrating modern aesthetic elements. I hope the lost wax method can bring bronze art into the homes of ordinary people, "said Zheng Dongping. (New Society)