모든 자습서로 돌아가기 (2)
Tinmezone
Checck the time zone at the Tz identifier column at this link: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
이전 Language ids
Checck the time zone at the Tz identifier column at this link: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones