 LOS ANGELES, Aug. 26, 2021 PRNewswire -- The Law Offices of Frank R. Cruz announces that a class action lawsuit has been filed on behalf of persons and entities that purchased or otherwise acquired 360 DigiTech, Inc. 360 DigiTech or the Company NASDAQ: QFIN securities between April 30, 2020 and July 7, 2021 , inclusive the Class Period. 