R:=5;
E:=MAX(MA(C,60),MA(C,120));
F:=MIN(MA(C,30),MA(C,60));
STICKLINE(C>E,-0.5,-2,8,0),COLORGREEN,LINETHICK2;
STICKLINE(C<F,-0.5,-2,8,0),COLORRED,LINETHICK2;
STICKLINE(E>=C AND C>=F,-0.5,-2,8,0),COLORYELLOW,LINETHICK2;

选股公式:
R:=5;
E:=MAX(MA(C,60),MA(C,120));
F:=MIN(MA(C,30),MA(C,60));
E>=C AND C>=F;