T1:=EVERY(C<=REF(C,1)*0.98,2);XG:REF(T1,1) AND C>O;参考资料:http://tieba.baidu.com/f?kw=%B9%C9%C6%B1%B9%AB%CA%BD%D7%A8%BC%D2
幅:=(C-REF(C,1))/REF(C,1)*100;REF(C,1)O;希望能帮到你~!