PP:=((7)*(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))*(30),4,1))-(3)*(SMA(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))*(30),4,1),3,1))-SMA(SMA(SMA(((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27)))*(30),4,1),3,1),2,1));
KK:=(EMA(MA(PP,5),7));
金砖:crOSS(PP,KK) AND (KK<22);