指标通过多条均线（3日、13日、21日、8日、60日）和K线颜色变化，判断股价强弱与趋势转折。
- K线颜色：根据收盘价与21日EMA、13日MA、3日MA的关系，分别显示红、绿、蓝、黄、粉红、亮灰、深红，代表不同强弱状态。
- 均线：60日MA（海面）、8日MA（乘风）、21日EMA（破浪），用于识别趋势方向。
- 信号：当8日MA上穿21日EMA且此前有特定交叉条件时，显示“←乘风”文字提示。
- 涨跌停：识别接近涨停或跌停的K线，用红色或绿色实体标记。
- 用法：观察K线颜色变化判断短期强弱，均线多头排列（乘风>破浪>海面）为强势，破浪下行或K线变绿需警惕。
TYX3:=MA(REF(HHV((C+L+O+H)/4,30),1),3);
TYX4:=MA((C+L+O+H)/4,13);
TYX5:=EMA((C+L+O+H)/4,21);
{空心红}
STICKLINE(C<TYX5 AND C>O,H,L,0,0),COLORRED;
STICKLINE(C<TYX5 AND C>O,C,O,3,1),COLORRED;
{深绿}
STICKLINE(C<TYX5 AND C<O,H,L,0,0),COLOR007700;
STICKLINE(C<TYX5 AND C<O,C,O,3,0),COLOR005500;
STICKLINE(C<TYX5 AND C<O,C,O,2,0),COLOR006600;
STICKLINE(C<TYX5 AND C<O,C,O,1,0),COLOR007700;
{蓝}
STICKLINE(C>TYX5 AND C<O,H,L,0,0),COLORFFDD44;
STICKLINE(C>TYX5 AND C<O,C,O,3,0 ),COLORFF7700;
STICKLINE(C>TYX5 AND C<O,C,O,2,0 ),COLORFFAA22;
STICKLINE(C>TYX5 AND C<O,C,O,1 ,0 ),COLORFFDD44;
{黄}
STICKLINE(C>TYX5 AND C>O,H,L,0,0 ),COLOR00EEFF;
STICKLINE(C>TYX5 AND C>O,C,O,3,0 ),COLOR00AAFF;
STICKLINE(C>TYX5 AND C>O,C,O,2,0 ),COLOR00CCFF;
STICKLINE(C>TYX5 AND C>O,C,O,1,0 ),COLOR00EEFF;
{粉红}
STICKLINE(C>TYX4 AND C>O,H,L,0,0),COLORFF66AA;
STICKLINE(C>TYX4 AND C>O,C,O,3,0 ),COLORFF11FF;
STICKLINE(C>TYX4 AND C>O,C,O,2,0 ),COLORFF44FF;
STICKLINE(C>TYX4 AND C>O,C,O,1,0 ),COLORFF66FF;
{亮灰}
STICKLINE(C>TYX4 AND C<O,H,L,0,0),COLOR999999;
STICKLINE(C>TYX4 AND C<O,C,O,3,0),COLOR555555;
STICKLINE(C>TYX4 AND C<O,C,O,2,0),COLOR777777;
STICKLINE(C>TYX4 AND C<O,C,O,1,0),COLOR999999;
{深红}
STICKLINE(C>TYX3 AND C>O,H,L,0,0),COLOR0000DD;
STICKLINE(C>TYX3 AND C>O,C,O,3,0),COLOR000099;
STICKLINE(C>TYX3 AND C>O,C,O,2,0),COLOR0000BB;
STICKLINE(C>TYX3 AND C>O,C,O,1,0),COLOR0000DD;
{涨跌停K线}
STICKLINE(HIGH=LOW AND CLOSE=OPEN AND (CLOSE/REF(CLOSE,1))>1.048,HIGH,LOW,3,0) ,COLORRED;
STICKLINE(HIGH=LOW AND CLOSE=OPEN AND (REF(CLOSE,1)/CLOSE)>1.048,HIGH,LOW,3,0) ,COLOR00FF00;
{突破}
STICKLINE(REF(COUNT(C<TYX3,5)=5,1) AND C>TYX3 AND C>O,C,O,1,0),COLOR00CCFF;
海面:MA(C,60),COLORFFFFFF,NODRAW;
乘风:MA(C,8),COLORYELLOW,LINETHICK1,NODRAW;
破浪:EMA(C,21),LINETHICK2,COLORMAGENTA;
IF(破浪>海面,海面,DRAWNULL),COLORFFFFFF;
IF(乘风>=破浪,乘风,DRAWNULL),COLORYELLOW,LINETHICK1;
IF(乘风>破浪 AND 乘风<=REF(乘风,1),乘风,DRAWNULL),COLORCYAN,LINETHICK1;
IF(破浪<=REF(破浪,1),破浪,DRAWNULL),COLORGREEN,LINETHICK2;
AA:=COUNT(CROSS(EMA(C,21),MA(C,8)),30)=1;
BB:=COUNT(CROSS(EMA(C,21),MA(C,60)),30)=1;
CC:=REF(BARSLAST(AA AND BB),1);
DD:=CC AND CROSS(MA(C,8),EMA(C,21));
DRAWTEXT(DD,(LOW * 0.99),'←乘风'),COLOR80FFFF;
