A health talk "Mystery of red diamond in the forest" was held by Royal Medic on 27/10/2012, which attracted people with chronic health problem and their families. Media were interested in this legend in medical field. More than a hundred people witnessed the introduction of the "red diamond", which can fight against chronic health problems. Professor Chun-Sheng Chang (Department of Biotechnology, Southern Taiwan University) was invited from Taiwan to Hong Kong as the main speaker of the health talk. Besides, Dr. Leung Chung Yee(Registered Traditional Chinese Medicine Practitioner) was another speaker, and Mr. Michael Miu Kiu Wai was invited as special guest to share health information.