If you want to learn professional skills,

I must go to a professional school to study.

First of all, there are professional and regular schools.

Teacher, he will teach you one-on-one

All technologies are guaranteed, and there will be many.

Security, if you go to the store to learn.

First of all, there is no professional teacher in charge.

Teach you the second technique. Learning in the shop is slow.

If you want to be a full-time manicurist.

In that case, I suggest you go to school to study.