You can download it from the website of the futures company,

For example: Liangyun Futures’ Boyi Master software (stock index simulation version), the user name and password are both “lyqh”.

Baidu cannot post the URL, you can search it yourself.

/s?bs=%C2%EA%D1%C5%C0%FA%B7%A8&f=3&wd=%C1%BC%D4%CB%C6%DA%BB%F5&oq=%C1 %BC%D4%CB&rsp=0