You can link multiple devices to one account, with the number of devices allowed depending on the subscription plan you select. Important points to consider about this feature include:

• Accounts can be accessed on various platforms, regardless of where you originally signed up (e.g., Android, iOS, macOS, Windows).
• The supported number of devices varies according to the subscription plan, potentially allowing an unlimited amount of devices per account.
• Notifications will be issued if the number of connected devices surpasses the plan limit, prompting users to remove extra devices upon logging in.
• Each device can be associated with a maximum of two accounts, whether it's a computer or a mobile device.

Certainly! You have the opportunity to use Quanliang NPV for China free of charge indefinitely through the "Daily Check-in" feature. Each day, you receive 15 minutes of complimentary usage time. Furthermore, for each successful referral, you can earn 1 point, which can be traded for a 1-day pass. Here are the key details:

• Quanliang NPV for China pledges to provide the "Daily Check-in" feature for free indefinitely.
• New users are given an initial 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 free to utilize our services without any usage limitations. However, please be aware that server access is limited to locations included in the free plan.
• You can earn points by engaging in our referral program, which can then be redeemed for various plans.

Certainly! We offer a daily trial period of 15 minutes. To start your trial, please adhere to these steps:

1. Download the Quanliang 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 may vary and could be terminated at any time without notice.

Quanliang NPV for China prioritizes user privacy by not retaining any activity or connection logs. Additionally, the NPV service refrains from storing any data that could identify specific network activities or behaviors tied to an individual user.

You can reach out to us using the following methods:

• Website: http://koolquanliangnpv.com
• Email: [email protected]
• QQ: coming soon
• Telegram: coming soon

You can reach out to us using the following methods:

• Website: http://koolquanliangnpv.com
• Email: [email protected]
• QQ: coming soon
• Telegram: coming soon

The split mode functionality in Quanliang NPV for China accommodates web applications such as Telegram, WhatsApp, or Gmail, which make use of 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. Nonetheless, the app versions might operate on various other ports.

To guarantee access, the following actions should be taken:

• Enable the "Global Mode" option found in the routing settings.
• Adjust the proxy settings of the application. For instance, here’s how you can update the proxy settings for the LINE app:
  
  

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

It's typical to overlook usernames or passwords, and our goal is to simplify the recovery process. Here are your options:

• If you've forgotten your username, please reach out to us and include a screenshot of your payment record.
• If you've misplaced your password, simply utilize the "forgot password" feature found in the app.

We have observed that some users find it difficult to select a server after choosing a region.

To make the process easier, we now only show regions. Heibao will automatically connect you to the top-performing server within your selected region. Here are the details:

• The location menu will exclusively show regions, but each region has hundreds of servers. When you pick a region, Heibao will automatically link you to the server that gives the best performance considering your network conditions.
• If you are not happy with the server you're connected to, you can disconnect and reconnect to the same region for a different server.
• You can continue this process until you discover a server that suits your requirements.

Common reasons for network problems include:

• Slow local internet speeds (without utilizing a NPV)
• Elevated user traffic at specific NPV server sites

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

• Verify your local internet speed by temporarily turning off the NPV
• Experiment with various network connections such as WiFi, 4G, or 5G with the NPV disabled to pinpoint any connectivity issues. For instance, if your WiFi is inconsistent, toggle to a mobile data connection.
• Disable the NPV, select a different server location, and then reconnect
• If you wish to maintain a connection to the same geographic area, disconnect and reconnect, as this may connect you to a different server in the same region.
• Keep conducting these tests until you identify the best server to meet your needs.

Global Mode: This option enables NPV for all online activities but may cause local websites and applications to run slower.

Split Mode: This setting applies NPV exclusively to websites that are restricted due to geographical limitations, such as Google, YouTube, and Netflix, while allowing local network access to Chinese sites.

You can modify the routing mode in the App Settings.

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

Feel free to reach out to us if you require further assistance.

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

• To begin, obtain your "Referral Code" or "Referral Link" by navigating to "Share & Gift" and selecting "Share Now." You can then send it to your friends or share it on your social media platforms or blog.
• You will earn 1 point for every friend who successfully signs up using your referral, which can be exchanged for a 1-day pass.
• You can check your redeemed plans in the "My Account" section after you have used your points.
• For your referral to be considered successful, the friend you referred must download and start using the app. If they download the app but do not engage with it, you will not receive your referral point until they begin using it.

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

• We accept multiple payment methods, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you've successfully completed a payment but do not see the related plan in your account right away, please wait about 5 minutes, then log out and log back in again.
• If you continue to encounter issues after following the steps above, please take a screenshot of your payment confirmation and contact us for additional assistance.

这种情况通常发生在系统代理地址设置不当或第三方软件进行屏蔽和阻断的情况下。解决方案是手动添加黑豹加速器（Quanliang NPV for China）的科学上网代理地址。

请按照以下步骤进行操作：

• 在 Windows 系统中搜索并打开“Internet 选项”。
• 转到“连接”标签页。
• 点击底部右侧的“局域网设置”按钮。
• 在局域网（LAN）设置页面的“使用自动配置脚本”选项中勾选√，并在下方的地址框中填写：http://127.0.0.1:7525/proxy。
• 点击右侧底部的“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，然后重新打开浏览器，即可享受科学上网。

如下图所示：

When you install the Quanliang NPV for China app on Windows, you might receive warnings from your antivirus or firewall software, as NPV applications may be viewed as possible threats. If you see these warnings, you should select options like "allow," "agree," or "trust" to proceed with the installation. This step is crucial for the NPV to operate properly, as it requires changes to proxy settings. Denying these permissions could impede the correct functionality of Quanliang NPV for China.

By utilizing Quanliang NPV for China on your Windows PC, you can ensure that all your activities remain secure. When you connect to one of our Quanliang NPV for China server locations, your device's IP address will be replaced with a new one, protecting your data on vulnerable Wi-Fi networks and allowing you to access blocked websites and services.

Although free Quanliang NPV for China and proxy services are available, free Quanliang NPV for China is generally not recommended because they often lack the privacy and security measures found in paid Quanliang NPV for China Free Quanliang 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 Quanliang NPV for China, install the app on your device, and click the "On" button that appears on your screen.

Although Windows 10 and 11 include an NPV client, it isn't a full-fledged NPV service. To fully leverage its advantages, you must connect to a third-party NPV such as Quanliang NPV for China. The setup process can be somewhat complicated, which is why many prefer to use the Quanliang NPV for China app instead.

An NPV establishes a virtual network by connecting several computers online. Initially aimed at enhancing speed and security, it now primarily functions to ensure privacy, encryption, and access to restricted content.