力挽颓风   lì wǎn tuí fēng 力挽狂澜 lìwǎn-kuánglán[to make herculean efforts to save a critical situation; make vigorous efforts to turn the tide; do one's utmost to save a desperate situation] 比喻控制猛烈的潮流,挽救危险的局势 中流砥柱,力挽狂澜,具大才,立大业。——《秋瑾集》

力 挽 颓 风