ZTO Express (Cayman) Inc. (NYSE:ZTO) Q1 2019 Results Earnings Conference Call May 15, 2019 9:00 PM ET Company Participants Sophie Li - IR Director Meisong Lai - Chairman and CEO Huiping Yan - CFO Conference Call Participants Baoying Zhai - Citi Ronald Keung - Godlman Sachs Edward Xu - Morgan Stanley Melissa Chen - China Renaissance Kelvin Wong - JP Morgan Xin Yang - CICC Operator Good evening and welcome to the ZTO First Quarter 2019 Earnings Conference Call. All participants will be in a listen-only mode. ...