1 2021-04-09 08:33:27Xinhua Editor : Li Yan ECNS App Download A survey released on Thursday by Citibank Hong Kong showed that the number of multi-millionaires in Hong Kong has reached 515,000, up 2.18 percent compared with the previous survey released in September last year. A multi-millionaire is defined as a person with a total net worth of 10 million HK dollars (about 1.28 million U.S. dollars) or more and at least 1 million HK dollars in current assets, according to the bank. The bank randomly interviewed over 4,000 Hong Kong residents aged between 21 and 79 via phone and calculated the number. The results showed that the net assets of the multi-millionaires mainly distributed in properties, accounting for 71 percent.