蝮蛇螫手，壮士解腕

Explanation: Wrist was bitten by a snake belly, they immediately cut off, so as not to extend the venom of the body, life-threatening. Analogy matter comes to the crunch, you must be determined to act decisively. Also be used to sacrifice the local, to take care of the overall situation. 　　Usage: Complex sentence; for clause; metaphor at the expense of local, global care 　　Source: "Three Kingdoms Wei Shu Chen Tai Chi Chuan" The ancients had a saying, viper sequestration hand, the wrist warrior solution. " 　　Examples: ~, Despite the nickname Little Hero worketh righteousness, this greed to accommodate the title, the real barbarians by vocal abuse, but also fear and bite no umbilical. ★ "Orientation of" forty-sixth back Thesaurus:  Viper sting hand, the strong man solution, Fushijiewan