LC:=REF(CLOSE,1);
AR:=SUM(HIGH-OPEN,26)/SUM(OPEN-LOW,26)*100;
VARB:=SMA(MAX(CLOSE-LC,0),7,1)/SMA(Abs(CLOSE-LC),7,1)*100;
VARC:=SMA(MAX(CLOSE-LC,0),13,1)/SMA(ABS(CLOSE-LC),13,1)*100;
VARD:=BARSCOUNT(CLOSE);
低位买点:(VARB< 20 AND VARC< 25 AND VARD> 50 AND AR<70)*200;