60分钟周期MACD、KD双金叉（MAcD参数89.21.13，

60分钟周期MACD、KD双金叉（MAcD参数89.21.13，kD参数55、13、8）
DIF:=(EMA(CLOSE,89)-EMA(CLOSE,21));
DEA:=(EMA(DIF,13));
RSV:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;
K:=SMA(RSV,13,1);
D:=SMA(K,8,1);
A1:=CROSS(DIF,DEA);
A2:=CROSS(K,D);
(A1 AND A2) OR (A1 AND REF(A2,1)) OR (REF(A1,1) AND A2)