DIF:100*(EMA(CLOSE,12)-EMA(CLOSE,26));DEA:EMA(DIF,9);:(DIF-DEA)*2,COLORSTICK;{结构}:=OSS(DEA,DIF);N1:=BARSLAST(死叉),NODRAW;{最近一次死叉的位置}N2:=REF(BARSLAST(死叉),N1+1),NODRAW;{倒数第二次死叉与倒数第一次死叉的区间}N3:=REF(BARSLAST(死叉),N2+N1+2),NODRAW;{倒数第三次死叉与倒数第二次死叉的区间}CL1:=LLV(C,N1+1),NODRAW;{最近一次死叉后，最低}DIFL1:=LLV(DIF,N1+1),NODRAW;CL2:=REF(CL1,N1+1),NODRAW;{倒数第二次死叉与倒数第一次死叉之间的最低价}DIFL2:=REF(DIFL1,N1+1),NODRAW;CL3:=REF(CL2,N1+1),NODRAW;{倒数第三次死叉与倒数第二次死叉之间的最低收盘价}DIFL3:=REF(DIFL2,N1+1),NODRAW;PDIFL2:=IF(DIFL2>0,INTPART(LOG(DIF