1245年
1245年 — 中国: Rockets are used during a military exercise conducted by the Song navy
事件3条。正文照录原始年表原文，来源见来源与许可。上下灰色行是前后2年的脉络。
| 韩国高麗 918–1392 | 中国宋朝 960–1271 | 日本鎌倉時代 1185–1333 | 美国 |
|---|
- 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.EN
- Mongols occupy Shou PrefectureEN
- 蒙古軍越過淮河以南入侵宋。
- 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
| - 1244藤原賴嗣 即位
- 1246後深草天皇 即位
- 1247宝治合戦
| 1607年起收录 |