主线:=EMA(EMA(C,1),5);
本线:=EMA(HHV(主线,5),1);
AAA:=EMA(HHV(本线,21),1);
BBB:=EMA(HHV(AAA,21),2);
CCC:=EMA(HHV(BBB,21),3);
DDD:=EMA(HHV(CCC,21),4);
EEE:=EMA(HHV(DDD,21),5);
MMM:=EMA(HHV(EEE,21),6);
XGG:=主线/MMM*100-100;
春:=XGG<0 AND XGG>=REF(XGG,1);
夏:=XGG>0 AND XGG>REF(XGG,1);
秋:=XGG>0 AND XGG[
]