VAR1:=IF(DATE>=10201201,0,1);
VAR2:=EMA(SLOPE(CLOSE,21)*20+CLOSE,55);
VAR3:=EMA(CLOSE,3);
VAR4:=(2*CLOSE+LOW+HIGH)/4*VAR1;
VAR5:=VAR2-VAR3;
风险:EMA(VAR4,45)*1.15;
必卖:EMA(VAR4,55)*1.3;
底线:EMA(VAR4,40)*0.85;
铁底:EMA(VAR4,88)*0.7,COLORRED;
成本:EMA(VAR4,55),COLORGREEN;
