负隅顽抗

fùyú-wánkàng

[fight stubbornly with one's back to the wall; put up a desperate struggle; resist desperately in a hopeless situation] 负: 依靠。 隅: 山势弯曲险要的地方。 指依仗地形险阻顽固抵抗

负隅顽抗, 自取灭亡