只需一步,快速开始
安全通道开口了 n 2 120 20 BOLL:=MA(CLOSE,N); UB:=BOLL+2*STD(CLOSE,N); LB:=BOLL-2*STD(CLOSE,N); DD:=CLOSE>BOLL AND O>BOLL AND CLOSE<UB; KK:=COUNT(DD,20)>=3; KDR:=CLOSE>UB; XG:FILTER(KK AND KDR,20);
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