H3 1 1 on the pendant indicates that it is made in Hong Kong, and 3 1 1 is its serial number. H, or HLC, is made in Hong Kong. Hong Kong, the full name of People's Republic of China (PRC) Special Administrative Region (PRC), is located in the south of China, east of the Pearl River Estuary, facing Macau across the sea in the west, Shenzhen in the north and Wanshan Islands in Zhuhai in the south. Its regional scope includes Hong Kong Island, Kowloon, New Territories and 262 surrounding islands, with a total land area of 1 106.66 square kilometers and a sea area of 65,438. By the end of 2020, the total population was 7,474,200.

Hong Kong is a place where Chinese and Western cultures blend together, combining China wisdom and western social management experience. It is famous for its clean government, good public order, free economic system and perfect rule of law, and has the reputation of Pearl of the Orient, gourmet paradise and shopping paradise.