DRAWGBK(C>0, RGB(0,0,00),RGB(0,0,0),0,'竹',0);
DRAWNUMBER(ISLASTBAR ,C,C),COLORMAGENTA; SJTJ:=DATE<1590301;
AA:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,30))/MA(CLOSE,30); 长期趋势线:=DMA((2*CLOSE+LOW+HIGH)/4,AA); CC:=(CLOSE/长期趋势线);
MA1:=MA(CC*(2*CLOSE+HIGH+LOW)/4,3); MAAA:=((MA1-长期趋势线)/长期趋势线)/3;
TMP:=MA1-MAAA*MA1;
长期趋势上升:IF(TMP>长期趋势线 ,长期趋势线,DRAWNULL),LINETHICK4,COLORRED; IF(TMP>长期趋势线,长期趋势线,DRAWNULL),COLORYELLOW,POINTDOT,LINETHICK4; 长期趋势下降:IF(TMP<=长期趋势线,长期趋势线,DRAWNULL),LINETHICK4,COLORGREEN; IF(TMP<=长期趋势线,长期趋势线,DRAWNULL),COLORBLUE,POINTDOT,LINETHICK4; HZS:=CROSS(TMP,长期趋势线); LZS:=CROSS(长期趋势线,TMP);