先看大盘的环境，有机会就买没有机会就休息，我不管你到底能跌到哪里，你一启动我就买进
L1 2 250 6
BIAS:(CLOSE-MA(CLOSE,L1))/MA(CLOSE,L1)*100,NODRAW,COLORWHITE;
STICKLINE(BIAS,0,BIAS,2,0),COLORLIGRAY;
STICKLINE(BIAS>=0 AND BIAS<3,0,BIAS,2,0),COLORLIGRAY;
STICKLINE(BIAS>=3 AND BIAS<5,0,BIAS,2,0),COLORRED;
STICKLINE(BIAS>=5 AND BIAS<8,0,BIAS,2,0),COLORLIRED;
STICKLINE(BIAS>=8 AND BIAS<11,0,BIAS,2,0),COLORYELLOW;
STICKLINE(BIAS<=0 AND BIAS<-5,0,BIAS,2,0),COLORGRAY;
STICKLINE(BIAS<=-8 ,0,BIAS,2,0),COLORMAGENTA;
