RSVB:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
KB:=SMA(RSVB,3,1);
DB:=SMA(KB,3,1);
JA:=3*KB-2*DB;
三色球:crOSS(JA,0);
RSVB:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
KB:=SMA(RSVB,3,1);
DB:=SMA(KB,3,1);
JA:=3*KB-2*DB;
三色球:crOSS(JA,0);