 BENSALEM, Pa.--BUSINESS WIRE--- TEDU CLASSACTION--Law Offices of Howard G. Smith announces that a class action lawsuit has been filed on behalf of investors who purchased Tarena International, Inc. Tarena or the Company NASDAQ: TEDU securities or American Depositary Shares ADSs between August 16, 2016 and November 1, 2019, inclusive the Class Period. Tarena investors have until August 23, 2021 to file a lead plaintiff motion. Investors suffering losses on their Tarena investments are encouraged t 