x_1:=((close-ma(close,6))/ma(close,6)*100+(close-ma(close,24))/ma(close,24)*100+(close-ma(close,32))/ma(close,32)*100)/3;drawicon(x_1ref(x_1,1),(-2),34);买入线:x_1ref(x_1,1),colorred;stickline(x_1>20andfilter(x_120andfilter(x_19andfilter(x_19andfilter(x_120,10);drawtext(小顶,19,28),colorgreen;stickline(x_1ref(x_1,1),5),x_1-5,0,3,1),colorgreen;dadi:x_1ref(x_1,1),7),coloryellow;stickline(x_1ref(x_1,1),x_1-2,0,3,1),colorred;小底:x_1ref(x_1,1),colorred;drawtext(小底,6,29),colorred;stickline(x_2andcross((ref(high,1)+ref(low,1))/2,ma(close,20)+2*std(close,20)),x_1,0,4,0),colorcyan;有风险:x_2andcross((ref(high,1)+ref(low,1))/2,ma(close,20)+2*std(close,20)),colorblue;stick 20210311