1, quantitative trading mainly uses mathematical formulas to establish a model, judges the future price trend through a large number of data, and selects stocks by the program. Its stock selection is very extensive, covering hundreds or even thousands of stocks, which can rule out human factors such as forced rise and falling, and is very disciplined.

2. "Quantitative transaction" has two meanings: one is narrow sense, which refers to quantifying the transaction content, transforming the transaction conditions into procedures and automatically placing orders; Second, in a broad sense, it refers to a systematic trading method and an integrated trading system. That is, according to a series of trading conditions, the intelligent decision-making system combines rich experience with trading conditions to manage the risk control in the trading process.