How to combine words with needles?

1, disadvantages of acupuncture [zh ē n bi ā n shí b ē]

Like medical treatment, it points out the problems of the times and society, seeks correction and seeks goodness.

2. needles hidden in cotton

Something soft hides a needle. Metaphor is kind in appearance and sharp in heart. It is also a metaphor for both rigidity and softness.

3. One stitch and one thread [y and zh ē n y and xian]

A needle and a thread. Metaphor is a small matter.

4. Compass

(name) an instrument made of a magnetic needle to indicate the direction. Metaphor is the basis of distinguishing the correct development direction.

5. Lightning rod

A device for avoiding lightning strikes protects buildings by introducing electricity carried by clouds into the ground.