量化投资-获取数据:https://blog.youkuaiyun.com/qq_36330643/article/details/78416208 量化交易--常见股票特征和编程实现:https://blog.youkuaiyun.com/u013547284/article/details/78445841 Python股票历史数据预处理:https://blog.youkuaiyun.com/suiyingy/article/details/53257200