That is where I practice for HSK listening, it is free and keep updated, the channel owner has found some true test somewhere and recorded the listening by herself.
So many useful links in this thread to use. Will be definitely checking most of them. Studying demands so much focus and willpower. But thankfully there are ways to rest. For example playing some games, these ones have great [core features](https://500freeslots.com/free-spins-slots/)and easy on the eyes design.
When I opened this thread, I thought about another preparation. I thought that everybody told you to bring a cup of tea or coffee, turn on relaxing music (maybe another style, I prefer relaxing music, when I prepare). And also you need to be in good mood. If you are sad, you can repeat previous actions. After that mood will be good 🙂
And I think, that all those instructions, which other users write to you, must-have, but my instruction (coffee, music, good mood) more important!
It is very important to stabilize your emotional and mental state while preparing for the exam in order to stay calm and balanced. I recently read a little research that deals with stress here https://gradesfixer.com/free-essay-examples/stress/ including stressful situations while preparing for exams. Very useful information.