看看是否是您要的
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
X01:=BARSLAST(K>=20);
X02:=BARSLAST(CROSS(K,20+0.00001));
X03:=REF(REF(X01,1),X02);
X04:REF(MIN( REF(LLV(L,X03+4),X02), REF(REFX(LLV(L,3),2),X02) ),X02);
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至誠能勝天下至偽
至拙能勝天下至巧
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