How to obtain evidence in the monitoring of reading favorite

At present, there is only a lie detector, and there is no such strong reading desire for the time being. It may be a coincidence, or it may be that someone knows psychology and guessed right. Don't worry too much. About musical instruments, you can go to Weiku Musical Instrument Network to find out, there are all kinds of musical instruments, and the website is hi 17 18. You can go up and learn about the relevant knowledge and information, hoping to help you.