妙算 [--------]

Jyutping zyu1 got3 loeng6 ze3 dung1 fung1 — — san4 gei1 miu6 syun3
Pinyin zhū gě liàng jiè dōng fēng —— shén jī miào suàn

Definitions (Wiktionary)
  1. phrase, idiomatic
    a brilliant plan