毁家纾难

Explanation: Damage: damage, destroy; relief: ease, be lifted. All the family property donated to help the state alleviate the difficulties. 　　Usage: -Linked; as predicate, object; with compliment 　　Source: Pre Hengyu "Zuo Zhuang three years": "Doo Valley Wutu to Yoshitada, destroying their homes in order to ease the difficulty of the state of Chu." 　　Examples: A wish from the Chung Chi, etc., ~, Xing Fu Song Shi. (Qing Wu Jian "pain history" back to the twenty-fifth) Thesaurus:  sacrifice the great [last, supreme] sacrifice