主题：求一个超级简单的程序

cd1:c>o;
cd2:c<o;

kd:ref(cd1,1) and ref(cd2,2) and ref(h,2)>ref(h,1) and ref(l,2)>ref(l,1);
buy(kd and holding=0,1,limit,VALUEWHEN(cd1,c));

zs:=c<VALUEWHEN(cd1,l);
zy:=c>AVGENTERPRICE+2*(AVGENTERPRICE-VALUEWHEN(cd1,l));//止盈按照2倍止损价差（持仓均价-止损价位）
止损:sell(zs,holding,market);
止盈:sell(zy,holding,market);