上升通道打开，进入共同学习第四次是地地道道的

AA10:=MA(C,10);

BB10:=ATAN((aa10-REF(aa10,1)))*180/3.1416;

STICKLINE(BB10>1 AND AA10>REF(AA10,1), AA10,REF(AA10,1),8,0),colorred;

STICKLINE(BB10<1 AND AA10<REF(AA10,1), AA10,REF(AA10,1),8,1),colorgreen;

AA20:=MA(C,20);

BB20:=ATAN((aa20-REF(aa20,1)))*180/3.1416;

STICKLINE(BB20>1,AA20,REF(AA20,1),8,0),coloryellow;

STICKLINE(BB20<1,AA20,REF(AA20,1),8,1),COLORbbcccc;