ㄍㄤ ㄑㄧㄝ ˋ ㄇㄨˋ ㄓㄤ 纲挈目张（綱挈目張） 见“ 纲举目张 ”。
Once the headrope of a fishing net is pulled out, all its meshes open
纲(gāng)
挈(qiè)
目(mù)
张(zhāng)
