(Wei Huadu Qian Xiaoyun) The Hong Kong Trade Development Council (HKTDC) held a press conference on the 16th to announce that the 9th Hong Kong International Diamond, Gem and Pearl Show and the 39th Hong Kong International Jewelry Show will be held on March 1 It will be held at the Hong Kong Convention and Exhibition Center from the 5th to the 5th, kicking off a new round of trade exhibitions by the Hong Kong Trade Development Council.