Using platforms that claim to "free brush QQ services" (such as increasing followers, likes, or views) is not recommended, for the following reasons:

1. Violation of platform rules: QQ's Terms of Service explicitly prohibit artificial manipulation of data (like fake engagement). Engaging in such behavior may lead to account restrictions (e.g., limited functionality), temporary bans, or even permanent account closure.
2. Security risks: Many so-called "free brushing platforms" hide malicious intentions—they may require you to log in with your QQ account (risking account theft), ask you to complete suspicious tasks (like sharing personal information or clicking phishing links), or inject malware into your device.
3. No long-term value: Fake data (e.g., inactive followers) does not help you build real connections or genuine influence on QQ. It only undermines the authenticity of your account.
   If you want to grow your QQ presence, it’s better to do so legitimately: create high-quality content, actively interact with your audience, and participate in relevant communities. This way, you can build a real and sustainable following while keeping your account safe.
   Please always abide by platform guidelines to protect your account security and maintain a healthy online environment.