There are many high-frequency trading teams at home and abroad. They write trading strategies in advance, and if the backtest is effective, they will invest money. The annualized return is very stable. Although it is not a huge profit, it is much higher than the interest.
The only job is to revise the trading model from time to time, which is considered to be a half-lying profit.
The only disadvantage is that it is not suitable for particularly large funds, because too much funds will affect the market.
