3、noffood.Tofindandresearchthehealthcarefunctionofnaturalproductshasbecameapopularresearchfieldatpresent.Wereviewedthepastresearchesofevaluationmethodsfornon-toxicradiationprotectorinnaturalproducts,andfoundthattheradioprotectionwasestimatedbythe detection of targetsrelated tosurvivalrate、hemopoiet