Radiation is divided into ionizing radiation and non-ionizing radiation, ionizing radiation is most commonly used in the hospital photo son X-ray, so the hospital will be in the radiology department on the wall of radiation protection materials. Non-ionizing radiation is less harmful to the human body than ionizing radiation, household appliances, cell phones and these objects are sources of radiation. The harm of electromagnetic radiation to human body cannot be ignored. An analysis of risk factors for hearing disability in children aged 0 to 6 years by the China Rehabilitation Research Center for Deaf Children shows that the risk of hearing impairment in children increases 84.431 times when the mother uses a computer during pregnancy, ranking first among the various factors causing hearing disability in children. Secondly, the risk of hearing impairment of children increased 56.838 and 47.927 times for mothers who received significant stimulation and drank alcohol during pregnancy, respectively. At present, the country has not yet developed a standard for radiation-protective clothing for pregnant women, China has not yet developed a standard specifically for radiation-protective clothing for pregnant women. Now many manufacturers are producing anti-computer radiation clothing for pregnant women, but whether they can achieve the protective shielding effect promised to consumers on the product logo, it is not possible to make a clear conclusion. At present, like the computer protective clothing for pregnant women a class of clothing, most of which is sandwiched inside the metal wire, mostly for general electromagnetic wave protection with. However, because there is no clear standard, it is difficult to test how long the protective effect can be in the wave band. Does it work for pregnant women to wear radiation protection clothing? There are two recommended testing methods: cell phones can be measured against ultra-high electromagnetic waves radios can be measured for short and medium waves. In modern society, cell phones, computers and other electrical appliances are used more and more frequently, bringing convenience to people at the same time, experts have also begun to call for people to be alert to the hazards caused by its radiation on the body. Many mothers-to-be have been wearing radiation-protective maternity clothes since the beginning of their pregnancy to protect their little ones in the womb. But how strong is the ability of these maternity clothes to protect against radiation? Experiment one: test whether radiation protection clothing block computer radiation, wrap the radio with clothes, tune the radio band to medium wave or short wave, wrap the radio to the maternity radiation protection clothing, and see if you can still listen normally. If normal listening is interfered with, it means that it has a certain radiation protection effect. Experiment two: measuring whether radiation protection clothing block ultra-high electromagnetic waves, wrapped in clothes, cell phones for medium frequency long wave, if this radiation protection clothing can shield the cell phone signal, it is still some role. In short, the maternity radiation suit can block part of the electromagnetic radiation, but know that the impact of electromagnetic radiation on the human body is very small, unless long-term engagement in electromagnetic radiation work, such as telecommunications, mobile rooms, television stations, radio transmitters, hospitals, radiology, ultrasound and other special environments need protection, the rest as long as a little attention can be.