1, large, medium and small computer computing and operating personnel.
2, computer software design, programming, entry personnel.
3, professional microcomputer users including: finance, accounting, savings, securities salesman, commercial cashiers, microcomputer graphic designers, such as advertising design, architecture, machinery, art, animation design, and secretarial (typing photocopying)
4, broadcasting, television, communications, navigation, radar and other transmitting machine room near field staff .
5, metallurgy, electronics, chemical, paper, wood, grain and food processing industries using high-frequency and microwave equipment for smelting, welding, heating, exhaust, sputtering, drying, insecticides, disinfection and other processes
6, long-term operation of the use of radio frequency and microwave and other medical equipment.
7, specializing in microwave ovens to heat up fast food sales staff.
8, electronic equipment and instruments in the production of debugging personnel.
9, power generation and high-voltage transmission station staff.
10. Staff in the experimental area of military electronic station equipment .
11, often long-time Internet users.
12, anti-static, explosion-proof places staff.
13, heart and kidney function defects of cell phone users.
14, in the radio, television, communication station near the residence of the immunity of the crowd.
15, pregnant women to prevent radiation appears to be more important
.