一、当A1≠A2且C1=C2时，B1=A2或B2=A1=and(and(A1<>A2,C1=C2),or(B1=A2,B2=A1))*数值二、当A1≠A2且C1=C2时，D1=E2或D2=E1。=and(and(A1<>A2,C1=C2),or(D1=E2,D2=E1))*数值
