 -- First Quarter Total Loan Origination Volume grew 44.1 to RMB4,172 million-- -- First Quarter Net Income grew 137.2 to RMB93.7 million-- SHANGHAI, China, June 07, 2021 GLOBE NEWSWIRE -- Jiayin Group Inc. Jiayin or the Company NASDAQ: JFIN, a leading fintech platform in China, today announced its unaudited financial results for the first quarter ended March 31, 2021. 