1245
1245 — China: Rockets are used during a military exercise conducted by the Song navy
3 events. The text is the source chronology verbatim; the terms are in Sources & licenses. The grey lines above and below are the surrounding 2 years.
| KoreaGoryeo 918–1392 | ChinaSong dynasty 960–1271 | JapanKamakura period 1185–1333 | United States |
|---|
- No events recorded for this year
- 1244신안공 전(新安公 佺)의 딸을 태자비로 삼음.(원종비 경창궁주(慶昌宮主) 유씨)
- 1246도적이 내탕(內帑)의 옥대(玉帶), 보기(寶器)를 훔쳐감
- 1246단오에 그네놀이를 금지함.
| - Rockets are used during a military exercise conducted by the Song navy.
- Mongols occupy Shou Prefecture
- 蒙古軍越過淮河以南入侵宋。ZH
- 1243Mongols raid Sichuan
- 1244Mongols raid Huainan
- 1246Mongols raid Huainan
- 1247Qin Jiushao wrote the Mathematical Treatise in Nine Sections.
- 1247蒙古凉州会盟，吐蕃归附。
- 1247Qin Jiushao discovers Horner's method and introduces the zero symbol into Chinese mathematics
- 1247Issues of huizi to subsidize rising expenditures and declining revenues reach a value of 650,000,000 strings of cash, an increase by a factor of 25 over half a century
| - No events recorded for this year
- 1244Kujō Yoritsugu, accession
- 1246Emperor Go-Fukakusa, accession
- 1247宝治合戦
| covered from 1607 |