N:=27;M1:=3;M2:=3;M3:=3;
VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR3:=SMA(VAR1,M1,1);
K:SMA(VAR3,M2,1);
D:SMA(K,M3,1);
买:IF(crOSS(K,D) AND K<40,30,0);
买!!:IF(CROSS(K,15),50,0);
卖:IF(CROSS(D,K) AND D>75,50,100);
卖!!:IF(CROSS(80,K),30,100);
