1. Computer: Computer is definitely an inseparable right-hand assistant for women in the workplace. However, radiation generated by computers can cause damage to embryos. Early-pregnant women who work in front of the computer for more than 20 hours a week are more likely to have miscarriage rates and fetal teratogenic rates. Therefore, you should stay away from computers or take protective measures 3 months before you plan to become pregnant. 2. Telephone: According to surveys, 2/3 of the bacteria on the telephone receiver can be transmitted to the next person who picks up the phone. It is the main way to spread colds and diarrhea in the office. Pregnant women should reduce the number of phone calls and often use alcohol to wipe