a2:= MA(C,30);
a3:= MA(C,20);
a4:= MA(C,13);
b 1:=(HHV(H,60)-C)/HHV(H,60)* 100;
{財經導航:yangsou.com/cj/}
XG:A4 & gt;= REF(A4,1)和CROSS(C,A4)和MACD。MACD & gt;0和B1》29和V & gtREF(V,1)* 2和A1》A2和A2 & gtA3和A3 & gta4;