Before revision:  With the development combination of quantitative trading and reinforcement learning, more trading algorithms have achieved significant gains beyond the benchmark model Buy Hold (B H) . There is a certain gap between these algorithms and the real trading decision making scenarios.
After revision:  With the development of computer science and deep reinforcement learning, more trading algorithms have achieved significant gains beyond the benchmark model Buy Hold (B H) . There is a certain gap between these algorithms and the real trading decision making scenarios.