head rope of a fishing net / guiding principle / key link / class (taxonomy) / outline / program
纲
=
冈
+
纟
:
Guy Fawkes (g) wants to become a fisher of men, so he sets up a net in front of the anglepod (ang1) between two ridges (冈). The silk worm (纟) helps him by spanning the head rope of the fishing net (纲) between the two ridges.
冈
=
冂
+
乂
:
Guy Fawkes followed a secret map to the anglepod and in front of it he finds a small mound. The instructions on the map say that if he can pull out the secret treasure, he will have the control over all of England, so he starts to pull on a small thing sticking out of the mound using pliers.
if you lift the headrope the meshes spread open (idiom) / take care of the big things and the little things will take care of themselves / (of a piece of writing) well-structured and ordered