You can connect several devices to one account, with the number of devices allowed determined by your selected subscription plan. Here are the main points to remember about this feature:

• Accounts can be accessed on various platforms, regardless of the original sign-up platform (e.g., Android, iOS, macOS, Windows).
• The number of supported devices varies according to the subscription plan, theoretically permitting an unlimited number of devices per account.
• Users will receive notifications if the number of connected devices surpasses the plan limit, prompting them 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 Songshu NPV for China at no cost indefinitely via the "Daily Check-in" feature. Every day, you receive 15 minutes of complimentary usage time. Furthermore, you can earn 1 point for every successful referral, which can be redeemed for a 1-day pass. Here are the key details:

• Songshu NPV for China guarantees the availability of 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.
• Throughout the free trial, you are encouraged to utilize our services without any limits on usage. However, please be aware that server access is limited to locations included in the free plan.
• You can accumulate points by engaging in our referral program and then redeem them for various types of plans.

Absolutely! We offer a daily trial period of 15 minutes. To start your trial, kindly follow these instructions:

1. Get the Songshu 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.

Songshu NPV for China prioritizes user privacy, guaranteeing that no logs of activity or connections are retained. Additionally, the NPV service refrains from storing any information that could be utilized to monitor individual user network activities or behaviors.

You can reach out to us through the following methods:

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

You can reach out to us through the following methods:

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

The split mode feature in Songshu NPV for China accommodates web applications such as Telegram, WhatsApp, or Gmail that utilize 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 use different 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 change the proxy settings for the LINE app:
  
  

• If you try to log in on a new device and go beyond the device limit, you will be redirected to the "Unbind Device" page, allowing you to detach any linked devices.
• Alternatively, you can go to "Menu" > "App Settings" > "Device List" to choose and unbind a device you prefer.

Forgetting usernames or passwords is something many people experience, and we strive to simplify the recovery process. Here are your options:

• If you cannot remember your username, please reach out to us and include a screenshot of your payment record.
• If you have forgotten your password, simply utilize the "forgot password" function within the app.

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

To streamline this process, we now only show regions. Heibao will automatically connect you to the highest-performing server in your selected region. Here are the details:

• The location menu will display only regions, but each region includes hundreds of servers. When you select a region, Heibao automatically connects you to the server that delivers the best performance based on your network conditions.
• If you're unhappy with the server you are connected to, you can disconnect and reconnect to the same region to be connected to a different server.
• You can repeat this procedure until you find a server that suits your requirements.

Frequent reasons for network problems are:

• Local slow internet speeds (without activating a NPV)
• Increased user traffic at specific NPV server sites

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

• Verify your local internet speed by temporarily turning off the NPV
• Experiment with different network connections like WiFi, 4G, or 5G with the NPV disabled to pinpoint any connection issues. For instance, if your WiFi is inconsistent, try switching to a mobile data connection.
• Disable the NPV, select a different server location, and then reconnect
• If you prefer to remain connected to the same geographical area, disconnect and reconnect as this may connect you to another server in the same vicinity.
• Keep performing these tests until you discover the most appropriate server for your needs.

Global Mode: With this configuration, NPV is enabled for all online activities, which might cause local websites and applications to experience slower performance.

Split Mode: In this configuration, NPV is utilized solely for websites that are blocked due to geographic limitations, like Google, YouTube, and Netflix, while allowing access to local networks for Chinese websites.

You can modify the routing mode within the App Settings.

If you're having difficulty accessing specific websites or apps, consider switching to "Global Mode."

Please reach out to us if you require further assistance.

You can accumulate points by referring friends, which can be exchanged for 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 refers, which can be redeemed for a 1-day pass.
• You can view your redeemed rewards in the "My Account" section after you have redeemed your points.
• For a referral to count as successful, your referred friend must download and start using the app. If they download it but do not use it, you won’t receive your referral point until they do.

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

• We accept multiple payment options, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you've successfully completed a payment but don't see the related plan in your account right away, please wait around 5 minutes, then log out and log back in.
• If you still encounter issues after following the previous steps, kindly take a screenshot of your payment confirmation and reach out to us for further help.

这种情况通常是由于系统代理地址未正确设置或第三方软件屏蔽和阻止导致的。解决办法是手动添加黑豹加速器（Songshu 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：

When you install the Songshu NPV for China app on Windows, you might receive alerts from your antivirus or firewall software, as NPV applications can be viewed as potential threats. If you receive these alerts, you should opt for choices like "allow," "agree," or "trust" to proceed with the installation. Granting these permissions is crucial for the NPV to work properly, as it requires changes to proxy settings. Denying these permissions could disrupt the correct functioning of Songshu NPV for China.

By utilizing Songshu NPV for China on your Windows computer, you can ensure that everything you do remains secure. When you connect to one of our Songshu NPV for China server locations, your device's IP address will be replaced with a new one, protecting your data on unsecure Wi-Fi networks, and allowing you to access blocked websites and services.

Although free Songshu NPV for China and proxy services are available, free Songshu NPV for China is generally not recommended because they often lack the privacy and security measures found in paid Songshu NPV for China Free Songshu 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 Songshu 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 doesn't offer a complete NPV service. To fully utilize its advantages, you'll need to link to a third-party NPV such as Songshu NPV for China. The setup process can be somewhat challenging, leading many to prefer using the Songshu NPV for China app instead.

An NPV establishes a virtual network by connecting several computers online. Initially aimed at enhancing speed and security, it predominantly now functions for privacy, encryption, and accessing restricted content.