Buy social security in the month of employment. According to the inquiry of Luk Fook Jewellery, employees buy social security in the month when they join the company. Lukfook Group was established in 199 1 and listed on the main board of The Stock Exchange of Hong Kong Limited in May, 1997. The Group is mainly engaged in the procurement, design, wholesale, trademark authorization and retail business of all kinds of yellow platinum jewelry and jewelry products. The group currently has more than 2,360 retail stores around the world.