TEDU [Tarena International] 6-K: (Original Filing)
[Tarena International, Inc. Announces First Quarter 2017 Results First Quarter Net Revenues up by 23.5% Year-Over-Year, exceeding guidance First Quarter Student Enrollment up by 20.6% Year-Over-Year BEIJING, May 22, 2017 - Tarena International, Inc. (NASDAQ: TEDU) ("Tarena" or the "Company"), a leadi]