Has anyone used ptrade or QMT?

I want to learn about quantitative trading, and I happened to see that a certain brokerage offers quantitative trading with no minimum commission fee of 5 yuan once you open an account with 500,000, which is very suitable for high‑frequency trading. They provide two software options, ptrade and QMT, and I’m not sure which to choose.

https://archive.is/20240207170428/https://cn.wsj.com/articles/那些在家尝试量化交易的普通投资者-9279bbef#selection-1253.134-1253.150

Domestic is a pile of shit, not as good as a single hair abroad

Building a low‑threshold AI quant trading platform for retail investors can make a lot of money

https://laojuelv.com/kh.html