module My    NA="China"    def My.set_name(name)        @name=name    end    def My.get_name        return @name    end    def My.set_age(age)        @age=age    endendMy.set_name("wanwgenfei")p My.get_namep My::NAmodule Your    Na="AC"    attr:name    def Your.set_name(name)        My.set_name(name)    end    def Your.get_name        return My.get_name    end    def Your.set_age(age)        @age=age    end    def Your.get_age        return @age    endendYour.set_name("Lucy")p Your.get_nameYour.set_age("22")p Your.get_agep Your::Na