学会这个方法，抓10倍大牛股的概率提升10倍>>

RSV:=(c-LLV(LOW,50))/(HHV(HIGH,50)-LLV(LOW,50))*100;

K:=SMA(RSV,3,1);

D:=SMA(K,3,1);

J:=3*K-2*D;

10,dotline,colorgray;

50,dotline,colorgray;

90,dotline,colorgray;

80,dotline,colorgreen;

-1,dotline,colorblue;

jhit80:=CROSS(90,j);

DRAWTEXT(jhit80,100,'卖出'),ColorYELLOW;

j1:ema(k,1),linethick0,colorwhite;

j2:ema(k,3),linethick0,coloryellow;

DRAWTEXTABS,linethick1,COLOR00EEff;

FILLRGN(j1,j2,j1>j2,rgb(255,50,00),j1<j2,rgb(0,200,50));

FILLRGN(j1,j2,j1<j2 and j1>80,rgb(0,100,200));

pm:=(c*2+o+h+l)/5;

MA1:=MA(pm,7);

ma2:=ma(pm,15);

FILLRGN(j1,j2,j1>j2 and ma1>ref(ma1,1),rgb(255,150,00));

FILLRGN(j1,j2,j1>j2 and ma1>ref(ma1,1) and ma2>ref(ma2,1) and c>ma1,rgb(255,250,00));

DRAWTEXT(cross(80,j2),90,'清仓'),Colorred,linethick2;

mk10:=ma(k,10);

safetip:=mk10>ref(mk10,1);