When it comes to non-programming strategy platforms, nuts are the best at present, and others have not been found to be particularly practical. The closest thing is the back test I asked for money, but the calculation accuracy is poor and I dare not use it. Others such as Zhuge quantization are even worse. Programming platform, such as mine, the strategy runs slowly and the obtained strategy is good. Nine times out of ten, my own program is wrong and I dare not use it.