On the solar terms in the calendar

Comparison table of solar term time difference between constant calendar and natural calendar

(1) Gregorian solar terms are based on the two almanac "Two Hundred Years Calendar" and "Centennial Calendar of Nations" compiled by Tang of Jiangsu Science and Technology Publishing House.

(2) The solar terms of the perpetual calendar are mostly in June 1 and June 16, and only March 3 1 and April 15 are moved forward 1 day respectively.

September 17, June 10, 1 0.2, June 17 moved back1day.

(3) The solar time difference between each calendar scheme and the Gregorian calendar is 0 on New Year's Day, and there is no significant difference in the cumulative time difference among the three schemes: the first winter solstice scheme of perpetual calendar: 1 time+1 day for 8 hours, 1 time+1 day for 6 hours, and the rest are within +-20 hours. The first slight cold scheme in the permanent calendar year: 5 times–1day for 4 hours to–1day 12 hours, and the rest within+–20 hours. The natural calendar is 7 times–1day from 4 hours to–1day 18 hours, and the rest is within+–22 hours.

Don't jump to conclusions!

Gregorian calendar permanent calendar natural calendar solar terms date comparison table

Gregorian calendar 2005 permanent calendar (the first winter of solstice) permanent calendar (the first slight cold) natural calendar (the first beginning of spring)

Winter solstice:12.22: 00 [14d18h]; 0 1.0 1 [15 days] 0

01.05 [14d18h] terminal slight cold; 0 1. 16 [15 days]+6h; 0 1.0 1 [15 days] 0

Great cold 0 1.20 Chen Shi [14d18h]; 02.0 1 [15 days]+12h; ; 0 1. 16 [15 days ]+6h

Beginning of spring 02.04 ugly [14d20h]; 02. 16 [15 days]+16h; ; 02.0 1 [15 days]+10h; 0 1.0 1 [15 days] 0

Rainwater 02.18h [14d22h]; 03.0 1 [15 days]+18h; ; 02.16 [15 days]+12h; 0 1. 16 [15 days] +2h

Stunned at 03.05 [15d]; 03. 16 [15 days]+18h; ; 03.0 1 [15 days]+12h; 02.0 1 [15 days ]+2 hours

Vernal equinox at 03.20 [15d5h]; 03.3 1 [15 days]+13h; ; 03. 16 [15 days]+7h; 02. 16 [15 days]–3 hours

Qingming 04.05 hours [15d7h]; 04. 15 [16 days]+1d6h; ; 03.3 1 [15 days] 0; 03.0 1 [15 days]–10 hour

Grain Rain 04.20 Chen Shi [15d10h]; 05.0 1 [15 days]+20h; ; 04.15 [16 days]+14h; 03. 16 [15 days]–20 hours

Changxia 05.05 Unitary Time [15d12h]; 05. 16 [16 days]+1d8h; ; 05.0 1 [15 days]+2h; 04.0 1 [16 days]–8 hours

Xiaoman 05.2 1 Shi Mao [15d16h]; 06.0 1 [15 days]+16h; ; 05. 16 [16 days]+10h; ; 04. 17 [16 days]

Awn seed 06.05h [15d16h]; 06.16 [16 days]+1d; 06.0 1 [15 days]–6h; 05.03 [16 days ]+8 hours

From late summer to Sunday 06.21[15d18h]; 07.0 1 [15 days]+6h; 06. 16 [16 days] 0; 05. 19 [16 days]+14h

07.07 Dawn [15d18h]; 07.16 [16 days]+12h; ; 07.0 1 [15 days]–18h; 06.05 [16 days ]+20 hours

07.23 Ugliness in Summer [15d16h]; 08.0 1 [15 days]–4h; 07. 16 [16 days]–10h; 06.2 1 [15 days] +4h

Beginning of autumn 08.07 Unitary Time [15d14h]; 08. 16 [15 days]–18h; 08.0 1 [15 days]–1d; 07.0 1 [15 days]–10 hour

08.23 in summer [15d12h]; 09.0 1 [16 days]–6h; 08.16 [15 days]–1d12h; 07. 16 [15 days]–22 hours

Millennium 09.07 [15d10h]; 09.17 [15 days]–16h; 09.0 1 [16 days]–22h; 08.0 1 [15 days]–1d8h

Autumnal equinox 09.23 Shi Mao [15d6h]; 10.02 [15 days]–10h; 09.17 [15 days]–1d4h; 08. 16 [15 days]–1d14h

Cold dew 10.08 noon [15d4h]; 10. 17 [15 days]–6h; 10.02 [15 days]–1d8h; 09.0 1 [15 days]–1d18h

The first frost 10.23 magic stone [15d]; 11.01[15 days]–6h; 10. 17 [15 days]–1d8h; 09. 16 [15 days]–1d18h

Beginning of winter 1 1.07 bid [14d22h]; 11.16 [15 days]–4h; 11.01[15 days]–1d6h; 10.0 1 [15 days]–1d16h

Xiaoxue11.22 [14d18h]; 12.0 1 [15 days]+2h; ; 11.16 [15 days]–1d; 10. 16 [15 days]–1d10h

Heavy snow12.07 [14d18h]; 12. 16 [15 days]+8h; ; 12.0 1 [15 days]–18h; 11.01[15 days]–1d4h

Winter solstice 12.22 ugly hour [14d18h]12.16 [15 days]–12h; 11.16 [15 days]–22 hours

Slight cold 0 1.06 hours [14d18h]12.01[15 days]–16h.

01.20 [1d18h]12.16 [15 days] at the end–10h.

Beginning of spring 02.04 Chen Shi