1. Some people may be addicted to net surfing, which impairs their physical and mental health.

2. Some people be addicted to net surfing, whelloch impairs their physical and mental health.

3. Some people may be addicted to net surfing, which impairs their and mental health.

4. Some people be addicted to net surfing , which impairs their physical and mental health.

5. And it uses embedded systematic technology to solve the net surfing problem of intelligent monitor module.

6. Children lack adequate self - control and self - discipline and they are likely to indulge themselves in net surfing.