The grandfather of Zhifuyuan used to be the boss of Taimei Bank, and his grandfather was the boss of Hengfeng Jewelry. Both were famous jewelers in Southeast Asia at that time. Coincidentally, grandpa and grandpa both have eleven sons and eight daughters. The father of "heirloom" is grandpa's seventh son, and the mother is grandpa's seventh daughter. "Family heirloom" is really an interconnected jewelry family.