C2:=(O+L+H+C+C)/5;
FKLKEY:=1251231;
KEYCHK:=IF(DATE《FKLKEY,1,0);
KK:=IF(PERIOD=6,1,IF(PERIOD=5,1,IF(PERIOD=4,4,IF(PERIOD=3,8,IF(PERIOD=2,16,IF(PERIOD=1,48,1))))));

DIFH:=PLOYLINE(PERIOD《5,EMA(C2,12*KK*keychk/4)-EMA(C2,26*KK/4));
DEAH:=EMA(DIFH,9*KK/4);
MH:(DIFH-DEAH)*2,COLORGREEN;

DIFD:=PLOYLINE(PERIOD>=3,EMA(C2,12*KK)-EMA(C2,26*KK));
DEAD:=EMA(DIFD,9*KK);
MD:(DIFD-DEAD)*2,COLORBLUE;
0;

DIFW:=PLOYLINE(PERIOD>=4,EMA(C2,12*KK*5*keychk)-EMA(C2,26*KK*5));
DEAW:=EMA(DIFW,9*KK*5);
MW:(DIFW-DEAW)*2,COLORBROWN;
{长周期底转，短周期底背离买入;短周期顶背离，长周期卖出}