DT:=((买1+买2)-(卖1+卖2))/10000;
主力持仓:=SUM(DT,66);
CC:=Abs((2CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);
DD:=DMA(CLOSE,CC);
上:=(1+7/100)DD;
下:=(1-7/100)*DD;
中:=(上+下)/2;
二天加仓:DT 0 AND REF(DT 0,1)
AND OPEN 中
AND CLOSE 中
AND vol REF(VOL,1)
AND VOL/REF(VOL,1) 2
AND COUNT(REF(C,1) 中,4)=2
AND REF(C/O,1) 1
AND HSL