A1:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1); 黑马线:=EMA(A1,5); A2:=(黑马线-REF(黑马线,1))/REF(黑马线,1)*100; 黄金底部:(A2<-10 AND A2>REF(A2,1))*25;