You are permitted to link multiple devices to a single account, with the limit on devices determined by the selected subscription plan. Important aspects to consider regarding this feature are:

• Accounts can be accessed on various platforms, regardless of the platform used for initial registration (e.g., Android, iOS, macOS, Windows).
• The number of supported devices varies according to the subscription plan, theoretically allowing an infinite number of devices per account.
• Notifications will be issued if the number of connected devices surpasses the plan's limit, prompting users to disconnect excess devices upon logging in.
• Each device can be associated with up to two accounts, whether it's a computer or a mobile device.

Certainly! You can enjoy Quanqiu NPV for China for free indefinitely through the "Daily Check-in" feature. Each day, you receive 15 minutes of complimentary usage. Moreover, you can earn 1 point for every successful referral, which can be exchanged for a 1-day pass. Here are the key details:

• Quanqiu NPV for China is dedicated to providing the "Daily Check-in" feature for free indefinitely.
• New users are initially granted 15 minutes of free usage time, and you can earn an additional 15 minutes by completing the check-in process the next day.
• During the free trial, you are encouraged to utilize our services without any usage limitations. However, please be aware that server access is limited to regions covered by the free plan.
• You can accumulate points through our referral program and then redeem them for various types of plans.

Absolutely! We offer a 15-minute daily trial period. To start your trial, please complete the following steps:

1. Download the Quanqiu NPV for China app.
2. Create a new account.
3. Press the "Daily Check-In" button on the app's main screen.

Please note that the availability of this free trial can change and may be terminated at any time without prior notification.

Quanqiu NPV for China prioritizes user privacy, guaranteeing that no activity or connection logs are stored. In addition, the NPV service refrains from retaining any data that might be utilized to monitor particular network activities or individual user behaviors.

You can reach out to us using the following methods:

• Website: http://koolquanqiunpv.com
• Email: [email protected]
• QQ: available soon
• Telegram: available soon

You can reach out to us using the following methods:

• Website: http://koolquanqiunpv.com
• Email: [email protected]
• QQ: available soon
• Telegram: available soon

The split mode feature in Quanqiu NPV for China accommodates web applications such as Telegram, WhatsApp, or Gmail, which operate over HTTPS. This mode can modify the routing for both HTTP (port 80) and HTTPS (port 443), enabling access to the web versions of these applications. Nevertheless, the application versions might utilize a variety of other ports.

To guarantee access, the following steps should be taken:

• Select the "Global Mode" option found in the routing settings.
• Adjust the proxy settings of the application. For instance, here's how to update the proxy settings for the LINE app:
  
  

• If you try to sign in on a new device and surpass the device limit, you will be redirected to the "Unbind Device" page where you can disconnect any linked devices.
• Additionally, you can go to "Menu" > "App Settings" > "Device List" to choose and unbind a device you prefer.

It’s not unusual to forget usernames or passwords, and we strive to simplify the recovery process. Here are your options:

• If you’re unable to recall your username, kindly reach out to us and share a screenshot of your payment record.
• If you’ve misplaced your password, simply utilize the "forgot password" option found in the app.

We've observed that some users have difficulty selecting a server after choosing a region.

To make this easier, we now only show regions. Heibao will automatically connect you to the server with the best performance in your chosen region. Here are the details:

• The location menu will now exclusively show regions, each containing hundreds of servers. When you select a region, Heibao automatically connects you to the server that provides the best performance based on your network conditions.
• If you're unhappy with the server you're connected to, you can disconnect and reconnect to the same region to be assigned to a different server.
• You can continue this process until you find a server that fits your requirements.

Common reasons for network problems include:

• Slow local internet speeds (without utilizing an NPV)
• Increased user traffic at specific NPV server locations

To address these issues, you might consider the following approaches:

• Assess your local internet speed by temporarily turning off the NPV
• Experiment with different network connections like WiFi, 4G, or 5G while the NPV is disabled to identify any connection issues. For instance, if your WiFi connection is unstable, switch to mobile data.
• Disable the NPV, select a different server location, and then reconnect
• If you wish to remain connected to the same geographic area, disconnect and reconnect, as this may link you to a different server within the same region.
• Keep conducting these tests until you discover the most appropriate server for your needs.

Global Mode: This option enables NPV for all online activities, which may result in slower performance on local websites and applications.

Split Mode: This mode applies NPV solely to sites that are restricted due to geographic limitations, such as Google, YouTube, and Netflix, while ensuring local network access for Chinese sites.

You can modify the routing mode within the App Settings.

If you encounter issues accessing specific websites or applications, consider switching to "Global Mode."

Please reach out to us for any additional assistance.

You can accumulate points by inviting friends and use them to claim rewards. Here’s how it works:

• First, obtain your "Referral Code" or "Referral Link" by navigating to "Share & Gift" and clicking on "Share Now." You can then share it with friends or publish it on your social media accounts or blog.
• You will earn 1 point for each friend who successfully registers through your referral, which you can trade for a 1-day pass.
• You can check your redeemed plans in the "My Account" area after you’ve exchanged your points.
• For a referral to count, the friend you referred must download and start using the app. If they download it but don’t engage with the app, you won’t receive your referral point until they start using it.

Sometimes, there may be a delay in processing payments through the gateway. Here are the key points to remember:

• We accept various payment methods, including Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you've successfully completed a payment but do not see the associated plan in your account right away, please wait approximately 5 minutes, then log out and back in.
• If you continue to experience issues after attempting the above steps, please take a screenshot of your payment confirmation and contact us for further support.

此情况通常是由于系统代理地址未设置正确或被第三方软件阻止引起的。解决方案是手动添加黑豹加速器（Quanqiu NPV for China）的科学上网代理地址。

请按以下步骤进行操作：

• 在 Windows 系统中搜索并打开“Internet 选项”。
• 访问“连接”标签页。
• 点击右下角的“局域网设置”按钮。
• 在局域网（LAN）设置页面中，勾选“使用自动配置脚本”选项，并在下方的地址框内输入：http://127.0.0.1:7525/proxy。
• 点击右下角的“确定”按钮，然后再次点击“确定”以关闭 Internet 属性。
• 最后，请完全关闭浏览器，再重新打开浏览器以享受科学上网。

如下图所示：

When you install the Quanqiu NPV for China app on Windows, you might see warnings from your antivirus or firewall software since NPV applications might be viewed as potential risks. If you receive these warnings, opt for choices like "allow," "agree," or "trust" to proceed with the installation. This is crucial for the NPV to operate properly, as it requires changes to the proxy settings. Denying these permissions could impair the functionality of Quanqiu NPV for China.

By utilizing Quanqiu NPV for China on your Windows computer, you can ensure that all your activities remain secure. When you connect to one of our Quanqiu NPV for China server locations, you will replace your device's IP address with a new one, protect your data on insecure Wi-Fi networks, and access blocked websites and services.

Although free Quanqiu NPV for China and proxy services are available, free Quanqiu NPV for China is generally not recommended because they often lack the privacy and security measures found in paid Quanqiu NPV for China Free Quanqiu NPV for China frequently underperform, might endanger your data by selling it, and usually do not provide sufficient protection against potential cyber attacks.

Getting started is easy! Just sign up for Quanqiu NPV for China, install the app on your device, and hit the "On" button that appears on your screen.

Although Windows 10 and 11 include an NPV client, it doesn't provide a full NPV service. To utilize the complete advantages, you'll have to connect to a third-party NPV such as Quanqiu NPV for China. The setup process can be somewhat complicated, so many prefer to simply use the Quanqiu NPV for China app instead.

An NPV establishes a virtual network by connecting various computers online. While it initially emphasized speed and security, it now primarily aims to enhance privacy, encryption, and access to restricted content.