N:=27;
M1:=9;
M2:=5;
M3:=3;
A:=6;
B:=49;
VAR2:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR3:=SMA(VAR2,M1,1);
K:SMA(VAR3,M2,1);
D:SMA(K,M3,1);
J:3*K-2*D;
VARA:=(CLOSE-LLV(LOW,21.55))/(HHV(HIGH,21.55)-LLV(LOW,34))*80;
VARB:=SMA(VARA,9,1);
VARC:=SMA(VARB,5,1);
LC:=REF(CLOSE,1);
S:=SMA(MAX(CLOSE-LC,0),A,1)/SMA(ABS(CLOSE-LC),A,1)*100;
H:=CROSS(S,14);
底1:=IF(CROSS(VARB,VARC) AND VARB<13,20,0);
顶:IF(CROSS(68,S),81,100),LINETHICK2,colorgreen;
底:IF((底1 OR H),30,0),LINETHICK2,colorred;
DRAWTEXT(CROSS(D,K),D,'卖');
DRAWTEXT(CROSS(K,D),K,'买');