A tea trader (2nd L) from Sri Lanka talks with a visitor at the fourth China (Shenzhen) International Agarwood Industry and Fragrance Culture Expo on Thursday. The expo will be held at the Shenzhen Convention and Exhibition Center until Sunday. Covering an area of 15,000 square meters, the expo has attracted a large number of leading enterprises in the fragrance industry and aims to provide a trading platform integrating distribution, investment and procurement. Sun Yuchen