aa:=ref(close,1);bbb:=sma(max(close-aa,0),21,1)/sma(abs(close-aa),21,1)*1000;hhh:=bbb-llv(bbb,27);ccc:=llv(bbb,27)-bbb;qq:=(ma(hhh,2)*3+hhh*13)/16,;ss:=(ma(ccc,2)*3+ccc*13)/16,;gg:=ma(hhh,5),linethick1,mm:=ma(ccc,5),;ww:=if(qq<gg,ss,mm),;ee:=if(ss<mm,gg,qq),;★买:=if(ee-ww<5.6,200,0);rsvv:=(close-llv(low,10))/(hhv(high,10)-llv(low,10))*100;varb2:=(rsvv/2+22)*1;量:=ema(vol,13);资金:=ema(amount,13);过滤:=((资金 /量) / 100);提纯:=(((close -过滤) / 过滤) * 100);黄金:=((提纯<(0)) and zxnh),;买aa:=黄金 and rsvv<varb2-2;特准:=买aa>0;ma5:=ema(c,5);ma13:=ema(c,13);up:=drawline(l=llv(l,barslast(cross(ma13,ma5))+1),llv(l,barslast(cross(ma13,ma5))+1),h=hhv(h,barslast(cross(ma5,ma13))+1),hhv(h,barslast(cross(ma5,ma13))+1),0);down:=drawline(h=hhv(h,barslast(cross(ma5,ma13))+1),hhv(h,barslast(cross(ma5,ma13))+1),l=llv(l,barslast(cross(ma13,ma5))+1),llv(l,barslast(cross(ma13,ma5))+1),0);hr:=hhv(high,55);hry:=llv(low,55);hry11:=hr*hry;hry33:=sqrt(hry11);xxg:=ref(down,1)<ref(down,2) and up>ref(down,1) and c<hry33,;xg:特准 or xxg;公式xxg有未来函数,不宜用于选股。要用就用“特准” 20210311