✔ 最佳答案
North American time zones:
CST - Central Standard Time
Time zone offset: UTC - 6 hours
CST is 6 hours behind of Coordinated Universal Time (UTC)
Note that most places observe daylight saving time/summer time during summer, and are therefore using CDT instead in the summer. See below for details.
Time zone abbreviations: CST, HNC
Full name is Central Standard Time
HNC - Heure Normale du Centre (French)
Email time zone indicator: -0600
An email sent from someone in the CST time zone will have the time zone listed as "-0600" in the headers of the email. (However, "-0600" does not have to be in CST, as other time zones could have the same UTC offset).