public Trade(int profit, bool isLong, TimeSpan duration, Advice advice)
{
Profit = profit;
IsLong = isLong;
Duration = duration;
Advice = advice;
}
public Deal(int price, DateTime dateTime, bool isBuy, Advice advice = null)
{
Price = price;
IsBuy = isBuy;
DateTime = dateTime;
Advice = advice;
}