2. Red flowers need green leaves to support them.

3. Grasp the big and let go of the small

If you make all the preparations, you will be omnipotent. 8. The snake is seven inches long.

5. Grab your eyebrows and beard 10. Press fleas with ten fingers

6. Pick up sesame seeds and throw watermelon 12. People without barefoot are perfect.

7. The ruler is good, but the inch is short.

8. The skin of a thousand sheep is not as good as the armpit of a fox.

9. A little green and a little red, not much touching spring scenery. (Wang Anshi)

10. Mud and sand are mixed together. (Official appearance)-Counterexample

1 1. Two earplugs, no thunder. (pipe)

12. attack a little, not as good as the rest. It violates the principle of universality of contradiction, that is, it looks at the problem one-sidedly, makes a little argument and denies the dichotomy. Another example is "seeing the trees but not the forest".

13. Make the finishing point. It means to be good at grasping the key points and keys in work. In line with the principle of principal contradiction. Another example is "catch the thief first", "let the cow lead by the nose" and "use it on the blade".

14. Although the lotus is good, it needs green leaves to support it. For example, people should be good at grasping the main contradiction in their daily work, but they can't ignore the secondary contradiction, because the quality of handling the secondary contradiction directly affects the solution of the main contradiction. Another example is that "one hero and three gangs" and "one fence and three piles" are the same.

15, picked up sesame seeds and lost watermelon. It violates the principle of primary and secondary contradictions. Regardless of primary and secondary, grasp the secondary and lose the main. Another example is "grasping the eyebrows and beards", which also belongs to this category.

16, one finger and nine fingers. Comrade Mao Zedong often uses this metaphor to compare achievements and mistakes, which is primary and which is secondary. We are required to be good at grasping the main aspects of contradictions. Because the nature of things is mainly determined by the main aspects of the contradiction that obtains the dominant position, it is necessary to distinguish the mainstream from the tributary, the nine fingers and the one finger when observing and handling problems.

17, putting the cart before the horse. This violates the principle of contradictory primary and secondary relations, regardless of the mainstream and tributaries, and the primary and secondary are reversed. Another example is "usurping the role of the master", "the loss outweighs the gain", "not sticking to one pattern" and "not distinguishing good from bad".

18, paying special attention to the typical and giving consideration to the general. Based on the principle of the unity of two-point theory and key theory, we are required to be comprehensive in practical work and be good at grasping the key points and keys. Another example is "overall consideration" and "learning to play the piano".

It is limited to personal knowledge and cannot cover everything. I hope it helps you.