How to repair the spot of laser pen when it becomes bigger? Is there something wrong with the focus lens? If so, how to fix it? (100 yuan)

If the spots of red light and blue light become larger, it is usually a mirror problem-spot compression mirror and spot shaping mirror. Re-adjustment may not be good.

If the problem of green light is complicated, it may be the problem of focusing mirror, resonant cavity or other problems.

A girl surnamed Chen, whose name ends with waddle, implies how to name her, which means that she is smart and has a good life.

How can potted peony blossom more?

Plastic soft tissue

Where is the best eyebrow tattoo in Changchun?

Shandong police school score line

The girl buried in Changsha avoided amputation after two operations. Will the injury now affect her later life?

How long will it take to recover after rhinoplasty? How many days will the stitches be removed?

I have so many pimples on my face that I can't get rid of them. How to treat acne in Wuxi?

Conditions for running Nanjing Communications Vocational and Technical College

What schools are there for TCM rehabilitation technology?