V8:=600*(EMA(C,3)-EMA(L,30))/EMA(L,30);
V9:=EMA(V8,7);
VA:=(WINNER(120*C/100)-WINNER(100*C/100))*100;
VB:=(-100)*(WINNER(120*C/100)-WINNER(100*C/100))+5;
底买入: IF(VA+VB< 7 AND CROSS(V8,V9) AND V9< -18 AND V9< VB,60,50);
V8:=600*(EMA(C,3)-EMA(L,30))/EMA(L,30);
V9:=EMA(V8,7);
VA:=(WINNER(120*C/100)-WINNER(100*C/100))*100;
VB:=(-100)*(WINNER(120*C/100)-WINNER(100*C/100))+5;
底买入: VA+VB< 7 AND CROSS(V8,V9) AND V9< -18 AND V9< VB;