ZTO Express (Cayman) Inc. (NYSE:ZTO) Q4 2018 Earnings Conference Call March 12, 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 Edward Xu - Morgan Stanley Eric Zong - Macquarie Operator Good day and welcome to the ZTO Conference Call and Webcast. All participants will be in listen-only mode. [Operator Instructions] After today's presentation, there will be an opportunity to ask questions. [Operator ...