破釜焚舟

Explanation: Still drastic. The phrase "nine grandchildren to": "the land of handsome princes with depth, and made the machine, Fenzhou broken kettle, if the drive sheep." 　　Source: Phrase "nine grandchildren to" the land of handsome princes with depth, and made the machine, Fenzhou broken kettle, if the drive sheep. " 　　Examples: Stirred hero, ~, turn defeated success, and proved he was roaring its might. ★ Qing Li Yu, "Yee moved with pity for incense."