Var1:=(2*CLOSE+HIGH+LOW+OPEN)/5;
Var2:=EMA(EMA(EMA(Var1,4),4),4);
SJ: (Var2-REF(Var2,1))/REF(Var2,1)*100;
SD: MA(SJ,2);
SK: MA(SJ,1);
Var3:=CROSS(SK,SD) AND SK<0;
Var4:=CROSS(SK,0);
Var5:=CROSS(SK,SD) AND SK>0;
买一:Var3;
买二:Var4 OR Var5;
Var6:=CROSS(SD,SK);
卖出:Var6;
强弱分界:;
DRAWICON(CROSS(SK,SD)=1,SD,1);
DRAWICON(CROSS(SD,SK)=1,SD,2);
