Invest 6,543.8 billion yuan to build a first-class "China Jewelry City" in China, and establish sub-markets in domestic and international cities in a planned and step-by-step manner. Strengthen the support for pearl industry, provide stable industrial support for market development, strengthen pairing with universities and scientific research institutions, improve the level of pearl processing technology and pearl quality, and strive to become the largest professional market for pearls and pearl ornaments in China.