纲举目张

綱舉目張
gāngjǔmùzhāng
  1. if you lift the headrope the meshes spread open (idiom)
  2. take care of the big things and the little things will take care of themselves
  3. (of a piece of writing) well-structured and ordered

CEDICT

纲，网的大绳。目，网的孔眼。纲举目张比喻能执其要领，则细节自能顺理而成。民国．连横〈台湾通史序〉：「续以建省之议，开山抚番，析疆增吏，正经界，筹军防，兴土宜，励教育，纲举目张，百事俱作，而台湾气象一新矣。」后亦比喻条理分明。

重編國語辭典

Entry Composition

1 纲 gāng
  1. head rope of a fishing net
  2. guiding principle
  3. key link
  4. class (taxonomy)
  5. outline
  6. program
2 举目 jǔmù
  1. to look
  2. to raise one's eyes
3 张 zhāng
  1. to open up
  2. to spread
  3. sheet of paper
  4. classifier for flat objects, sheet
  5. classifier for votes