【图】请老师将龙系长线编成选股公式

副图公式：

LC := REF(CLOSE,1);
VID := SUM(VOL,2)/(((HHV(HIGH,2)-LLV(LOW,2)))*100);
RC := (CLOSE-LC)*VID;
LONG := SUM(RC,0);
DIFF := SMA(LONG,10,1);
DEA := SMA(LONG,20,1);
LON : DIFF-DEA;
LONMA : MA(LON,10);
LONT : LON, COLORSTICK;
DRAWICON(REF(LON,1)<100 AND LON>=100,100,1);

选股公式：

LC:=REF(CLOSE,1);
VID:=SUM(VOL,2)/(((HHV(HIGH,2)-LLV(LOW,2)))*100);
RC:=(CLOSE-LC)*VID;
LONG:=SUM(RC,0);
DIFF:=SMA(LONG,10,1);
DEA:=SMA(LONG,20,1);
LON:=DIFF-DEA;
龙系长线:REF(LON,1)<100 AND LON>=100;

效果图如下：