标题：落影模型——布林通道+MACD

MID := MA(CLOSE,B1);
UPPER:= MID + B2*STD(CLOSE,B1);
LOWER:= MID - B2*STD(CLOSE,B1),colorred;

diff := EMA(CLOSE,S) - EMA(CLOSE,P);
dea  := EMA(diff,M);
macd := 2*(diff-dea);

//开多仓条件：
BOPEON1:=cross(diff,dea) and c>upper and c>o AND HOLDING=0 AND time>091400 AND time<150000;

//平多仓条件：
BLIQCON:=holding>0 and cross(dea,diff);

//开空仓条件：
SOPCON1:=cross(dea,diff) and c<lower and c<o AND HOLDING=0 AND time>091400 AND time<150000;

//平空仓条件：
SLIQCON:=holding<0 and cross(diff,dea);

buy(BOPEON1,1,market);
sell(BLIQCON,holding,market);
buyshort(SOPCON1,1,market);
sellshort(SLIQCON,holding,market);

//收盘前平仓
sell(time>151000 and holding>0,holding,market);
sellshort(time>151000 and holding<0,holding,market);