HDY:=EMA (100*(C-LLV(LOW,34))/(HHV(H,34)-LLV(LOW,34)),5);
 {DRAWLINE(HDY<8,HDY,HDY>8,HDY,1)}
风险值:=HDY;
警示线0:=25;
警示线:=45;
警示线1:=85;
 VAR1:=EMA(HHV(HIGH,500),21);
 VAR2:=EMA(HHV(HIGH,250),21);
 VAR3:=EMA(HHV(HIGH,90),21);
 VAR4:=EMA(LLV(LOW,500),21);
 VAR5:=EMA(LLV(LOW,250),21);
 VAR6:=EMA(LLV(LOW,90),21);
 VAR7:=EMA((VAR4*0.96+VAR5*0.96+VAR6*0.96+VAR1*0.558+VAR2*0.558+VAR3*0.558)/6,21);
 VAR8:=EMA((VAR4*1.25+VAR5*1.23+VAR6*1.2+VAR1*0.55+VAR2*0.55+VAR3*0.65)/6,21);
 VAR9:=EMA((VAR4*1.3+VAR5*1.3+VAR6*1.3+VAR1*0.68+VAR2*0.68+VAR3*0.68)/6,21);
 VARA:=EMA((VAR7*3+VAR8*2+VAR9)/6*1.738,21);
 VARB:=REF(LOW,1);
 VARC:=SMA(ABS(LOW-VARB),3,1)/SMA(MAX(LOW-VARB,0),3,1)*100;
 VARD:=EMA(IF(CLOSE*1.35<=VARA,VARC*10,VARC/10),3);
 VARE:=LLV(LOW,30);
 VARF:=HHV(VARD,30);
 VAR10:=IF(MA(CLOSE,58),1,0);
 SS:=EMA(IF(LOW<=VARE,(VARD+VARF*2)/2,0),3)/618*VAR10;
 TT:=(REF(SS,2)<REF(SS,1)AND SS>REF(SS,1))*SS;
买条件:IF(TT>105,108,TT);