Write five pieces of advice that other students could follow when they use their computers.
1.)Choose a chair of the right height.
2.)The back is attached to the back of the chair at an angle of 135 when sitting in a chair.
3.)You should always keep your wrists straight and flat – never bend them in any direction. Move the hands from the arms, not from the wrists.
4.)Your eye should see outside the green object while you have watch the screen for a long time.
5.)You can do some stretching exercise to relax yourself when you work.