Introduction to the trading building: The first floor of the trading building of China Pearl and Gem City is for various pearl jewelry, handicrafts, cosmetics, health products, etc. There are currently 109 business households, including 43 boutiques and 66 stalls; the second floor is for jadeite , white jade, strange stones, crystal, gold, platinum and other craft jewelry, there are currently 38 operators. There is also a Pearl Culture Expo Center and a gold and jewelry testing center on the second floor.