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Frequently Asked Questions
How do I download a PDF after purchase?
Log in, go to the tutorial detail page, and click "Download PDF". The file will include your user watermark.
I forgot my password. What should I do?
Click "Forgot Password" on the login page, enter your registered email, and we'll send a reset link.
What does VIP membership include?
VIP members get free access to all "VIP Free" tutorials and video courses, discounted prices on paid content, and priority support.
Can I share purchased content with others?
No. All purchased content is for personal use only. Each PDF contains a user watermark; unauthorized sharing will be pursued legally.