China Online Education Group (NYSE:COE) Q2 2019 Earnings Conference Call September 11, 2019 8:00 AM ET Company Participants Judy Piao - IR Jack Huang - CEO Min Xu - CFO Liming Zhang - COO Conference Call Participants Roger Parodi - Silverhorn Operator Hello, ladies and gentlemen. Thank you for standing by for China Online Education Group's Second Quarter 2019 Earnings Conference Call. At this time, all participants are in listen-only mode. After management's prepared remarks, there will be a question-and-an ...