时区
- 当前时区：Eastern Daylight Time (EDT)，UTC -4
- 标准时间（2019年11月3起）：Eastern Standard Time (EST)，UTC -5
Eastern Time的 IANA 时区标识符有 America/Detroit, America/Indiana/Indianapolis, America/Indiana/Marengo, America/Indiana/Petersburg, America/Indiana/Vevay, America/Indiana/Vincennes, America/Indiana/Winamac, America/Iqaluit, America/Kentucky/Louisville, America/Kentucky/Monticello, America/Nassau, America/New_York, America/Nipigon, America/Pangnirtung, America/Port-au-Prince, America/Thunder_Bay 和 America/Toronto。