Var1:=1;:=((3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1)-50)*1.032+50),COLORRED;Var2:=(2*CLOSE+HIGH+LOW+OPEN)/5;Var3:=LLV(LOW,34);Var4:=HHV(HIGH,34);SK:=EMA((Var2-Var3)/(Var4-Var3)*100,13)*Var1;SD:=EMA(SK,2);Var2E:=IF(OSS(SK,SD),25,18.5);:=IF(CROSS(线,21),50,18.5);短买:买入>var2E;