The idioms of "ban" include "a nail on the board", a "rigid eye", a "rigid three eyes", etc.

1. Fix nails on the board: drive nails on the stone board. It means that things have been decided and cannot be changed.

2. Monolithic: a metaphor for a tightly knit and indivisible whole.

3. Strict and orderly: It means that words and actions are orderly or in compliance with the rules. Sometimes it is also used as a metaphor for being rigid in doing things and not knowing how to be flexible.

4. Orderly: It is a metaphor for orderly and measured speech and action.

5. It’s ironclad: it’s still a head-on confrontation. It is a metaphor for being decisive and straightforward in speaking and doing things. The metaphor is a done deal.

6. Huangqiangzaoban: It is an idiom derived from opera. The original intention was that the actors' singing was inaccurate and inconsistent.

7. Sitting on the bench: a metaphor for taking up a leisurely position because of not being taken seriously. It also refers to a long wait for a job or a long wait for an interview.

8. One board and three eyes: board and eyes: the rhythm of opera music. It means that words and actions are orderly or in compliance with the rules. Sometimes it is also used as a metaphor for being rigid in doing things and not knowing how to be flexible.

Example:

1. Are the boards after the development line inspected for cleanliness, dryness and no pollution?

2. National Day is here, do you miss me? You must have forgotten me while playing, right? This is not right! I want to make a plank! No matter how relaxed you are, never forget the love of friends. Don't forget me, remember to send blessings! Let me first wish you a happy holiday and a great life!

3. After returning home, after much thinking, Mu Wenzhi cut the five-ply board into the shape of a handkerchief, glued the handkerchief to the board, then attached the shaft and put a rope on it, and the handkerchief became diabolo.

4. A common problem with edge connections is that glue often acts as a lubricant between the two boards, making it easy for the boards to slide relative to each other when fixed with clamps, making it difficult to secure both sides of the joint. on a flat surface.

5. The ranging method can quickly and accurately detect faults. The principle is to use the relationship between the width of the image occupied by the integrating board and the number of boards.

6. Watching a play is just watching a play. Other emperors have only seen it. At most, they were happy or sad at the time. If they were happy, they would give a few taels of silver to the eunuchs who acted in the play. If they were unhappy, they would be rewarded. A meal.