CC:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);
DD:=DMA(CLOSE,CC);
A:=(1-7/100)*DD;
D:=REF(CLOSE,1)<REF(A,1);
DF:=(LOW-REF(CLOSE,1))/REF(CLOSE,1)*100<(-4.95);
{股票指标网}
AA:=BARSLAST(DF);
F:=REF(CLOSE,AA+1);
FF:=CROSS(CLOSE,REF(CLOSE,AA+1));
XG:D AND FF;