PC:=C-REF(C,1);PC1:=EMA(PC,25);PC2:=EMA(PC1,13);PC3:=EMA(A(PC),25);PC4:=EMA(PC3,13);:100*PC2/PC4,colorwhite,LINETHICK3;零点，下穿零点，紫色红色，绿色蓝色空仓。:0,coloryellow;升:IF(主力趋势>REF(主力趋势,1),主力趋势,DRAWNULL),COLORFF00FF,LINETHICK3;降:IF(主力趋势0,0,趋势,8,1),colorgreen;STICKLINE(趋势>=REF(趋势,1)AND 趋势>0,0,趋势,8,0),colorred;STICKLINE(趋势>REF(趋势,1)AND 趋势<0,0,趋势,8,0),colormagenta;STICKLINE(趋势<=REF(趋势,1)AND 趋势<0,0,趋势,8,1),colorcyan;zero:0,coloryellow;DRAWICON (OSS(趋势,zero)=1,趋势,1);DRAWICON (CROSS(zero,趋势)=1,zero,2

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