And I do a demonstration analysis based on history exchange data of stock market.
并在股票交易的历史数据基础上，进行了实证分析。
The stock market is the most important and hard field of finance analysis field.
股票市场是金融分析领域中重要而困难的问题。
The stock market is the most important and hard field of finance analysis field.
股票市场是金融分析领域中重要而困难的问题。
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