Jinhua has a company that appraises ancient bowls. According to relevant public information, the name of Jinhua's company for identifying ancient bowls is Zhejiang Wenbo Testing Agency, and its address is located on the second floor of No.472 Xicheng Road, Yiwu City, Zhejiang Province. Zhejiang Wenbo Testing Technology Co., Ltd. is a business organization registered in Yiwu Municipal Bureau in accordance with the law and engaged in the appraisal of ancient and modern works of art. At the beginning of the establishment of Wenbo, the purpose was to build a brand of art appraisal trading. At present, the Wenbo Expert Appraisal Committee has dozens of experts from the Palace Museum, Metropolitan Museum, Cultural Relics Appraisal Committee, Art Appraisal Committee of the Ministry of Culture and Appraisal Committee of Beijing Cultural Relics Bureau, which can provide authoritative and comprehensive ophthalmology appraisal for collectors at home and abroad. At the same time, Wenbo is also one of the enterprises with scientific and technological appraisal instruments and technologies in China. It has established a database of scientific and technological appraisal of various cultural relics100000 pieces, and has successively imported the instruments of scientific and technological appraisal of cultural relics such as fluorescence spectrometer and X-ray diffractometer from abroad, which can accurately analyze the structure and composition of works of art such as calligraphy and painting, porcelain, bronze wares, jade articles, paper inkstones, lacquerware, enamel, glass, gold and silver wares and ivory.