The Hon Cheuk Wing-hing, Deputy Chief Secretary for Administration of the Hong Kong Special Administrative Region (HKSAR) (front row, fifth from left) ; Dr Peter K N Lam, Chairman of HKTDC (front row, sixth from left); Margaret Fong, Executive Director of HKTDC (front row, seventh from left) and guests attend the opening ceremony of the 39th Hong Kong International Jewellery Show and the 9th Hong Kong International Diamond, Gem & Pearl Show