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D1F1:=EMA(CLOSE,N1)-EMA(CLOSE,N2);
DEA1:=EMA(D1F1,N3);
DIF2:=EMA(CLOSE,N4)-EMA(CLOSE,N3);
DEA2:=EMA(DIF2,N4);
买卖趋势:2*(D1F1-DEA1),COLOR0088F5,LINETHICK3;
买卖趋势MA:=MA(买卖趋势,N1);
中轴:0,COLOR00EBEB,LINETHICK2;
STICKLINE(买卖趋势>0,买卖趋势,0,2,1),COLORBLUE;
STICKLINE(买卖趋势<0,买卖趋势,0,2,1),COLORBLUE;
STICKLINE(买卖趋势 < 0 AND 买卖趋势<买卖趋势MA,0,买卖趋势MA,2.5,0),COLORGREEN;
STICKLINE(买卖趋势 > 买卖趋势MA AND 买卖趋势>0,买卖趋势,买卖趋势MA,2.5,0),COLORRED;


STICKLINE(DEA2>=0,DEA2,0,1,1),COLOR33AA33;
STICKLINE(DEA2<0,DEA2,0,2,0),COLORF580F5;
STICKLINE(DEA2<0,DIF2,0,1,1),COLOR33AA33;
STICKLINE(DEA2>=0,DIF2,0,2,0),COLORF560F5;
介入:买卖趋势,STICK,COLORF560F5;
MA5:=MA(CLOSE,5);
MA10:=MA(CLOSE,10);
MA20:=MA(CLOSE,20);
MA30:=MA(CLOSE,30);
MA60:=MA(CLOSE,60);
MA120:=MA(CLOSE,120);
ANGEL:=EMA(C,2);
DEVIL:=EMA(SLOPE(C,21)*20+C,42);
AA:=CROSS(ANGEL,DEVIL);
BB:=CROSS(DEVIL,ANGEL);
DRAWTEXT(AA,-2,'买'),COLORF00FF0,LINETHICK3;
DRAWTEXT(BB,2,'卖'),COLORCYAN,LINETHICK3;