//定义三根阴棒体
SGYBT1:=EVERY(ISDOWN,3);//三根都是阴线
SGYBT2:=EVERY(BT,3);//三根都是棒体
SGYBT3:=C<REF(C,1) AND REF(C,1)<REF(C,2);//收盘价依次降低
SGYBT:=SGYBT1 AND SGYBT2 AND SGYBT3;
//定义三根阴棒体
SGYBT1:=EVERY(ISDOWN,3);//三根都是阴线
SGYBT2:=EVERY(BT,3);//三根都是棒体
SGYBT3:=C<REF(C,1) AND REF(C,1)<REF(C,2);//收盘价依次降低
SGYBT4:=L<REF(L,1) AND REF(L,1)<REF(L,2);//最低价依次降低
SGYBT:=SGYBT1 AND SGYBT2 AND SGYBT3 AND SGYBT4;