适合做波段，横盘的均线系统比较粘合的不适合，选择均线间隔较大的，指标带文字提示，发出信号后分仓买入，控制风险。
A1:3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1);
黑码线:EMA(A1,5),LINETHICK2,COLOR6600FF;
A2:=(黑码线-REF(黑码线,1))/REF(黑码线,1)*100;
A3:=EMA(C,5);
A4:=((C-LLV(L,21))/(HHV(H,21)-LLV(L,21)))*100;
趋势线:(MA(3*SMA(A4,6,1)-2*SMA(SMA(A4,5,1),5,1),2)),LINETHICK2,coloryellow;
A5:=(HHV(H,60)-C)/(HHV(H,60)-LLV(L,60))*100;
DRAWTEXT(FILTER(REF(黑码线,1)>90 AND A2<0,7),黑码线,'跑'),COLOR00FF00;
DRAWTEXT(CROSS(A1,黑码线)AND 黑码线<A5,黑码线,'黑码');
DRAWTEXT(CROSS(黑码线,A5)AND 趋势线<80,黑码线,'追涨');
DRAWTEXT(CROSS(趋势线,0)AND 黑码线<40,5,'大黑码');
底部:(A2<-10 AND A2>REF(A2,1))*25,colorred;
DRAWICON(底部 AND A3>REF(A3,1),25,4);
