j:=(ref(c,1)+ref(c,2)+ref(c,3)+ref(c,4)+ref(c,5))/5;
j1:=j1.025 and (hhv(c,5)-llv(c,5))/llv(c,5)*100>7 ;
j2:= j1 and ref(c,5)/ref(c,1)>1.003 and ma(indexc,3)>=ref(ma(indexc,3),1);
地瓜: (filter(j2,10))*28,linethick2,color99cccc;