You need to start the trading software related to your securities company. Generally, download official website, a securities company, or connect with quotation software.
Qianlong software should have a link option for entrusted trading, which is generally used to buy and sell stocks.
There is a historical transaction query. Enter the period you want to query, and the transaction history of your relevant time will be displayed.
If you have securities problems, you can send messages to discuss and exchange with each other. I'm Xu ~ ~ (@ _ @) ~