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5. Quant_ Learner. The world's top ten trading systems and detailed explanation of each trading system [dB / OL] (2019-3-23) https://blog.csdn.net/The_Time_Runner/article/details/88762963 Quant_ Learner. The world's top ten trading systems and detailed explanation of each trading system [dB / OL] (2019-3-23) https://blog.csdn.net/The_Time_Runner/article/details/88762963