we further studied fuzzy subring and fuzzy ideals based on the implication
at the ame time
we given and proofed the equivalent form of R-fuzzy ideals、 R-fuzzy ideals、 R-fuzzy ideals、 R-fuzzy ideals、 R-fuzzy ideals、 R-fuzzy ideals、 R-fuzzy ideals、 R-fuzzy ideals.The resualts are of significance both in theory and application.