K:=SMA(RSV,9,1);
D:=SMA(K,9,1);
J:=3*K-2*D;
X2:=LLV(J,2)=LLV(J,8);
紅十字:CROSS(J,REF(J+0.01,1)) AND X2 AND J<20;
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經典RL:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
經典K:=SMA(經典RL,3,1);
經典D:=SMA(經典K,3,1);
寶石:CROSS(經典K,經典D);