timezone
===

### special timezone

| timezone | 地區 | ST | DST | description |
| ------------------- | -------------------- | ------:| ------:| -------------------------------------------------------------------- |
| America/St_Johns | 加拿大 紐芬蘭 聖約翰 | -03:30 | -02:30 | second Sunday in March 02:00 ~ first Sunday in November 02:00 |
| Asia/Tehran | 伊朗 德黑蘭 | +03:30 | +04:30 | 1 Farvardin (3/22 or 3/21) 00:00 ~ 31 Shahrivar (9/22 or 9/21) 00:00 |
| Australia/Adelaide | 澳大利亞 阿得雷德 | +09:30 | +10:30 | first Sunday in October 02:00 ~ first Sunday in April 03:00 |
| Australia/Lord_Howe | 澳大利亞 豪勳爵島 | +10:30 | +11:00 | first Sunday in October 02:00 ~ first Sunday in April 03:00 |
| Pacific/Chatham | 紐西蘭 查塔姆島 | +12:45 | +13:45 | last Sunday in September 02:45 ~ first Sunday in April 03:45 |