V11:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA(SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1),3,1); :=EMA(V11,3);V12:=(线-REF(趋势线,1))/REF(趋势线,1)*100; BB:=(趋势线<=13 AND V12>13) AND FILTER((趋势线<=13 AND V12>13),10); :BB;