Si Jifa
| Si Jifa | |
|---|---|
| Ruler of Möng Mao and Möng Yang | |
| Reign | Möng Mao: 1442–1444 Möng Yang: 1444–1450 |
| Predecessor | Möng Mao: Si Renfa Möng Yang: Chao Pem Pha |
| Successor | Möng Mao: None Möng Yang: Si Lufa |
| Died | 1454 Beijing |
| Issue | Ai Zhun (哀准) and Han Gai (菡盖) |
| Father | Si Renfa |
Si Jifa (? – September 2, 1454; Chinese: 思機發; Tai Nüa: ᥔᥫᥴ ᥐᥤ ᥜᥣᥳ), was the ruler of Möng Mao from 1442 to 1444. The Ming dynasty's continued campaigns against Möng Mao forced him to flee to Möng Yang, where he ruled from 1444 to 1450. Following the final Luchuan-Pingmian Campaign, which ended in defeat, Si Jifa was captured and executed in Beijing.