FF:=EMA(CLOSE,7)-EMA(CLOSE,144);
FA:=EMA(FF,360);
JC:=crOSS(FF,FA);
F:=(EMA(CLOSE,5)-EMA(CLOSE,21))*4;
A:=EMA(F,5);
MMD:=2*(F-A);
红箭头2:JC AND MMD<0;
FF:=EMA(CLOSE,7)-EMA(CLOSE,144);
FA:=EMA(FF,360);
JC:=crOSS(FF,FA);
F:=(EMA(CLOSE,5)-EMA(CLOSE,21))*4;
A:=EMA(F,5);
MMD:=2*(F-A);
红箭头2:JC AND MMD<0;