According to the inquiry of Xinhua News Agency. Com, Weifang gold wholesale market mainly deals in hundreds of jewelry products such as gold, silver and crystal, and there are dozens of well-known trademarks and brands such as Mengjinyuan, Lantian and Phil, which guarantee authenticity. The market has formed a complete market trading area, comprehensive supporting area and gem processing area, which has become the symbol of Changle gold and jewelry industry and the city image business card.