AGIL Asia Gemological Institute and Laboratory held the new book signing meeting of "The World's First, Jade·a gemologist's guide" held at 5:00 pm on July 31st during the Hong Kong Jewelry Show.

The star-studded day was full of stars, and the guests attending the autograph session were all celebrities who played an important role in the jewelry industry, including: TSL Jewellery Mr. Tse Sui Luen, Mr. Wong Siu Kee, Chairman of The Hong Kong Jewellers' and Goldsmiths' Association, Mr. Lau Hak Bun, Vice Chairman of The Hong Kong Jewellers' and Goldsmiths' Association, Ms. Cally Kwong Cally K Jewellery, Mr. George Mak, a famous jewelry designer, etc. The atmosphere of the autograph session was also very enthusiastic. Friends who were not able to attend the autograph session also participated in and supported the event through live broadcast on Facebook and WeChat, which brought a lot to the Hong Kong International Jewellery Show.