[dòng shé cuī huài]   

栋    折    榱    坏    犹栋折榱崩。比喻倾覆。

犹栋折榱崩。比喻倾覆。

The beam breaking and the rafter falling -- the country being in a stage of ruin

栋梁之材    栋折榱坏    栋榱崩折    栋折榱崩    栋梁之才