ㄊㄤˊㄌㄤˊㄅㄨˇㄔㄢˊtángláng‑bǔchán

螳螂捕蝉
  1. 莊子·記載螳螂只顧身後正要啄食用以比喻眼光短淺貪圖眼前利益忽略後患螳螂捕蟬,黃雀在後」。 一心算計別人不料螳螂捕蟬算計」。

the mantis stalks the cicada, unaware of the oriole behind (idiom, from Daoist classic Zhuangzi 莊子)​; to pursue a narrow gain while neglecting a greater danger