{九毛八股票公式指标网 全网优质指标下载平台www.9m8.cn} RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,3)-LLV(LOW,3))*100; K:=SMA(RSV,3,1); D:=SMA(K,3,1); J:=3*K-2*D; 四金共振: CROSS(MA5,MA10) AND CROSS(MV5,MV10) AND CROSS(DIFF,DEA) AND CROSS(J,0);