A70:EMA(CLOSE,70);
AA70:=A70-REF(A70,5);
//AA70上期上穿常数-1，本期大于-1，做多
//AA70上期下穿常数1， 本期小于1， 做空
ENTERLONG:CROSS(REF(AA70,1),-1) AND AA70>-1;
ENTERSHORT:CROSS(1,REF(AA70,1)) AND AA70<1;
EXITLONG:CROSS(REF(AA70,1),-1) AND AA70>-1;
EXITSHORT:CROSS(1,REF(AA70,1)) AND AA70<1;
这是个很简单的语句，但信号不显示，其他语句信号都显示。
哪个信号不显示？交易信号可以看到！
需要平空开多条件一样,平多开空条件一样
EXITSHORT:CROSS(REF(AA70,1),-1) AND AA70>-1;
ENTERLONG:CROSS(REF(AA70,1),-1) AND AA70>-1;
EXITLONG:CROSS(1,REF(AA70,1)) AND AA70<1;
ENTERSHORT:CROSS(1,REF(AA70,1)) AND AA70<1;