停牌:=dyna**(17)>0; 创业板:=if(codelike('300'),0,1); 六十:=80,linethick2; 七七:=77,linethick2; rsv:=(close-llv(low,9))/(hhv(high,9)-llv(low,9))*100; k:=sma(rsv,3,1); d:=sma(k,3,1); j:=3*k-2*d; kdj金叉:=cross(k,d) and d<六十 and k<六十 and j<七七 and capital/1000000<=4.23 and c>=6.20 and c<18.36 and 创业板 and 停牌; diff:=ema(c,12)-ema(c,26); dea:=ema(diff,9); t:=barslast(dea<0); dd1:=count(cross(diff,dea),t)>=1 and cross(diff,dea) ; dd2:=v>ref(ma(v,5),1)*1.5; dd3:=(c/ref(c,1)-1)*100; 轴上第一金叉:=cross(diff,dea) and dea>-1.0 and dea<0.5 and close>ref(close,1); 空中加油:dd1 and dd2 and dd3>3 or 轴上第一金叉 and kdj金叉; 20210311