You can connect several devices to one account, with the number of devices allowed depending on the subscription plan you select. Important points to remember concerning this feature include:

• Accounts can be used on various platforms, irrespective of the platform where you initially signed up (e.g., Android, iOS, macOS, Windows).
• The maximum number of devices permitted varies according to the subscription plan, potentially allowing for an unlimited number of devices linked to each account.
• Notifications will be issued if the number of connected devices surpasses the limit of the plan, prompting users to remove additional devices upon logging in.
• Each device is allowed to be associated with up to two accounts, whether it is a computer or a mobile device.

Certainly! You have the opportunity to use Jifeng NPV for China at no cost indefinitely via the "Daily Check-in" feature. Every day, you receive 15 minutes of complimentary usage time. Moreover, you can obtain 1 point for each successful referral, which can be redeemed for a 1-day pass. Here are the key details:

• Jifeng NPV for China promises to provide the "Daily Check-in" feature for free indefinitely.
• New users are offered an initial 15 minutes of free usage time, and you can gain an additional 15 minutes by completing the check-in process the next day.
• During the free trial, you can utilize our services without any limitations on usage. However, please be aware that server access is limited to areas included in the free plan.
• You can accumulate points through our referral program, which can then be redeemed for various types of plans.

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

1. Download the Jifeng NPV for China application.
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 warning.

Jifeng NPV for China prioritizes user privacy by ensuring that no logs of activity or connections are maintained. Additionally, the NPV service refrains from storing any data that might be utilized to monitor specific network activities or behaviors linked to an individual user.

You can reach out to us via the methods listed below:

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

You can reach out to us via the methods listed below:

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

The split mode functionality in Jifeng NPV for China is compatible with web applications such as Telegram, WhatsApp, or Gmail, which make use of HTTPS. This feature can modify the routing for both HTTP (port 80) and HTTPS (port 443), allowing access to the web versions of these applications. However, the app versions might operate on different ports.

To guarantee access, the following steps should be taken:

• Utilize the "Global Mode" setting found in the routing configuration.
• Adjust the proxy settings of the application. For instance, here's how you can modify the proxy settings for the LINE app:
  
  

• Should 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 disconnect any linked devices.
• Additionally, you can go to "Menu" > "App Settings" > "Device List" to choose and unbind a device as you prefer.

It's normal to forget usernames or passwords, and we strive to simplify the recovery process. Here are your options:

• If you can't recall your username, please reach out to us and include a screenshot of your payment history.
• If you've forgotten your password, simply use the "forgot password" option in the app.

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

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

• The location menu will exclusively display regions, each containing hundreds of servers. When you select a region, Heibao will automatically connect you to the server that provides the best performance based on your network conditions.
• If you are unhappy with the server you are connected to, you can disconnect and reconnect to the same region to connect to a different server.
• You can repeat this process until you find a server that satisfies your requirements.

Frequent reasons for network problems include:

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

To address these issues, you can attempt 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 detect any connectivity issues. For instance, if your WiFi is unstable, try using a mobile data connection.
• Disable the NPV, select a different server location, and then reconnect
• If you prefer to remain connected to the same geographic area, disconnect and reconnect as this might connect you to an alternate server within the same region.
• Keep conducting these tests until you locate the most suitable server for your needs.

Global Mode: Enabling this option activates NPV for all online activities, which might cause local websites and applications to run more slowly.

Split Mode: This option utilizes NPV solely for websites that are restricted based on geographic location, like Google, YouTube, and Netflix, while allowing access to local networks for Chinese sites.

You can modify the routing mode within the App Settings.

If you experience difficulties accessing specific websites or applications, consider switching to "Global Mode."

Please reach out to us if you require further assistance.

You can gain points by referring friends and utilize them to claim rewards. Here’s how the process works:

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

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

• We support various payment options, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If your payment was successful but you do not see the corresponding plan in your account right away, please wait about 5 minutes, then log out and log back in.
• If you continue to encounter problems after following the steps above, please take a screenshot of your payment confirmation and contact us for further assistance.

此问题通常是因为系统代理地址设置不正确或被第三方软件屏蔽导致的。解决方案是手动添加黑豹加速器（Jifeng NPV for China）的科学上网代理地址。

请按照以下步骤操作：

• 在 Windows 系统中搜索并打开“Internet 选项”。
• 转到“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，并在下方的地址框中输入：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 属性窗口。
• 最后，请完全关闭浏览器，然后重新启动浏览器即可享受科学上网的功能。

如下图所示：

When setting up the Jifeng NPV for China app on Windows, you might receive alerts from your antivirus or firewall software due to the perception that NPV applications could be potential risks. If you see these alerts, it is advisable to 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 may impede the correct functionality of Jifeng NPV for China.

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

Although free Jifeng NPV for China and proxy services are available, free Jifeng NPV for China is generally not recommended because they often lack the privacy and security measures found in paid Jifeng NPV for China Free Jifeng 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 Jifeng 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 does not constitute a full NPV service. To experience all the advantages, you'll have to connect to a third-party NPV such as Jifeng NPV for China. The setup process can be somewhat challenging, prompting many to opt for the Jifeng NPV for China app for convenience.

A NPV establishes a virtual network by connecting various computers over the internet. Initially centered on speed and security, it now primarily caters to privacy, encryption, and accessing restricted content.