MA7:=EMA(C,7);MA14:=EMA(CLOSE,14);MA21:=EMA(CLOSE,21);MA34:=EMA(CLOSE,34);MA42:=EMA(CLOSE,42); MA54:=EMA(CLOSE,54);DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);DEA:=EMA(DIFF,9);:=2*(DIFF-DEA);QUYI:=EMA(C,120)>=REF(EMA(C,120),1);QUYI1:=EMA(C,240)>=REF(EMA(C,240),1); QUYI2:=EMA(C,360)>=REF(EMA(C,360),1); QUYI3:=EMA(C,90)>=REF(EMA(C,90),1);坑底准备:(OSS(MA7,MA14) OR CROSS(MA7,MA21) OR CROSS(MA7,MA34) OR CROSS(MA7,MA42) ORCROSS(MA7,MA54) OR CROSS(MA14,MA21) OR CROSS(MA14,MA34) OR CROSS(MA14,MA42) ORCROSS(MA14,MA54