What do soldiers and crabs mean?

Shrimp, soldier and crab will be soldiers under the sea dragon king in ancient fairy tales. Metaphor of the enemy's minions or useless minions.

Xia Bing crab will come from Wu Cheng'en, The Journey to the West in the Ming Dynasty: "Ao Guang, the dragon king of the East China Sea, got up in a hurry and took his son, grandson and Xia Bing crab out of the palace."

General Yin Jia took the fish and began to play with it: "Crabs are made of copper and iron and have a pair of iron leg pliers. It's from your majesty. You can get it when you go. " General Huang Yu thinks in Shining Armor that crabs are made of bronze and iron. If you are promoted, it will be difficult to keep your position. Might as well send one of your own cronies. It quickly began to play: "crabs are made of copper and iron, and it is useless to go." The yellow croaker on the mountain knows the treasure, and the king had better send it. "

Idioms solitaire, Xie Qiang, Xia Bing

Xie Qiang, Xia Bing->; Make amends-> Change after passing-> Turn evil into good-> Welcome people in a friendly way-> Life is at stake-> Have a taste-> Stop violence and ban Africa-> Unusual-> Year after year-> The moon is dizzy and the wind blows-> Ups and downs-> Meals soaked in rain-> Meal wind meal dew-> Eat, stay in the wind-> Get rid of the past and present-> Clear wind and two sleeves-> Stand by and watch-> Look at the eyebrows, look at the eyes-> Out of sight, out of mind-> Tired of words-> Words cannot express meaning-> Intention before writing-> Take the lead-> Life is at stake-> Have a taste-> Stop violence and ban Africa-> Unusual-> Year after year-> The moon is dizzy and the wind blows-> Ups and downs-> Wind and rain-> Blowing force->; Get twice the result with half the effort->; Half-baked.