| Year : 1900 - Guixi People's Republic of China |
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| Back to standard time on monday 31 december 1900 23 h 54 (GMT + 8 h ) CST |
| Year : 1919 - Guixi People's Republic of China |
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| Transition to daylight saving time on sunday 13 april 1919 01 h 00 (GMT + 9 h ) CDT |
| Back to standard time on thuesday 30 september 1919 23 h 00 (GMT + 8 h ) CST |
| Year : 1940 - Guixi People's Republic of China |
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| Transition to daylight saving time on saturday 01 june 1940 01 h 00 (GMT + 9 h ) CDT |
| Back to standard time on saturday 12 october 1940 23 h 00 (GMT + 8 h ) CST |
| Year : 1941 - Guixi People's Republic of China |
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| Transition to daylight saving time on saturday 15 march 1941 01 h 00 (GMT + 9 h ) CDT |
| Back to standard time on saturday 01 november 1941 23 h 00 (GMT + 8 h ) CST |
| Year : 1942 - Guixi People's Republic of China |
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| Transition to daylight saving time on saturday 31 january 1942 01 h 00 (GMT + 9 h ) CDT |
| Year : 1945 - Guixi People's Republic of China |
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| Back to standard time on saturday 01 september 1945 23 h 00 (GMT + 8 h ) CST |
| Year : 1946 - Guixi People's Republic of China |
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| Transition to daylight saving time on wednesday 15 may 1946 01 h 00 (GMT + 9 h ) CDT |
| Back to standard time on monday 30 september 1946 23 h 00 (GMT + 8 h ) CST |
| Year : 1947 - Guixi People's Republic of China |
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| Transition to daylight saving time on thuesday 15 april 1947 01 h 00 (GMT + 9 h ) CDT |
| Back to standard time on friday 31 october 1947 23 h 00 (GMT + 8 h ) CST |
| Year : 1948 - Guixi People's Republic of China |
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| Transition to daylight saving time on saturday 01 may 1948 01 h 00 (GMT + 9 h ) CDT |
| Back to standard time on thursday 30 september 1948 23 h 00 (GMT + 8 h ) CST |
| Year : 1949 - Guixi People's Republic of China |
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| Transition to daylight saving time on sunday 01 may 1949 01 h 00 (GMT + 9 h ) CDT |
| Back to standard time on friday 27 may 1949 23 h 00 (GMT + 8 h ) CST |
| Year : 1986 - Guixi People's Republic of China |
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| Transition to daylight saving time on sunday 04 may 1986 03 h 00 (GMT + 9 h ) CDT |
| Back to standard time on sunday 14 september 1986 01 h 00 (GMT + 8 h ) CST |
| Year : 1987 - Guixi People's Republic of China |
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| Transition to daylight saving time on sunday 12 april 1987 03 h 00 (GMT + 9 h ) CDT |
| Back to standard time on sunday 13 september 1987 01 h 00 (GMT + 8 h ) CST |
| Year : 1988 - Guixi People's Republic of China |
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| Transition to daylight saving time on sunday 17 april 1988 03 h 00 (GMT + 9 h ) CDT |
| Back to standard time on sunday 11 september 1988 01 h 00 (GMT + 8 h ) CST |
| Year : 1989 - Guixi People's Republic of China |
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| Transition to daylight saving time on sunday 16 april 1989 03 h 00 (GMT + 9 h ) CDT |
| Back to standard time on sunday 17 september 1989 01 h 00 (GMT + 8 h ) CST |
| Year : 1990 - Guixi People's Republic of China |
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| Transition to daylight saving time on sunday 15 april 1990 03 h 00 (GMT + 9 h ) CDT |
| Back to standard time on sunday 16 september 1990 01 h 00 (GMT + 8 h ) CST |
| Year : 1991 - Guixi People's Republic of China |
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| Transition to daylight saving time on sunday 14 april 1991 03 h 00 (GMT + 9 h ) CDT |
| Back to standard time on sunday 15 september 1991 01 h 00 (GMT + 8 h ) CST |
