You are permitted to link multiple devices to a single account, with the device limit depending on the selected subscription plan. Key points to consider about this feature are:

• Accounts can be accessed across various platforms regardless of the initial sign-up platform (e.g., Android, iOS, macOS, Windows).
• The number of devices supported varies by subscription plan, theoretically allowing for an unlimited number of devices per account.
• Notifications will be sent if the connected devices exceed the plan limit, prompting users to remove excess devices upon logging in.
• Each device can be linked to a maximum of two accounts, whether it's a computer or a mobile device.

Certainly! You can enjoy Haitun VPN for China at no cost indefinitely through the "Daily Check-in" feature. Each day, you receive 15 minutes of free usage. Additionally, you earn 1 point for each successful referral, which can be exchanged for a 1-day pass. Here are the main points:

• Haitun VPN for China offers the "Daily Check-in" feature for free indefinitely.
• New users get an initial 15 minutes of free usage and can earn an extra 15 minutes by completing the check-in process the following day.
• During the free trial, you can use our services without any restrictions on usage. However, server access is limited to locations covered by the free plan.
• You can collect points through our referral program and redeem them for different plans.

Sure! We offer a 15-minute daily trial period. To start your trial, follow these steps:

1. Download the Haitun VPN for China app.
2. Create a new account.
3. Press the "Daily Check-In" button on the main screen of the app.

Please note that the availability of this free trial is subject to change and may be discontinued at any time without prior notice.

Haitun VPN for China strongly prioritizes user privacy, guaranteeing that no activity or connection logs are maintained. Additionally, the VPN service refrains from storing any data that could link specific network activities or behaviors to an individual user.

You can always reach out to us through the following methods:

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

You can always reach out to us through the following methods:

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

The split mode feature in Haitun VPN for China supports web applications like Telegram, WhatsApp, or Gmail, which utilize HTTPS. This mode can alter the routing for both HTTP (port 80) and HTTPS (port 443), facilitating access to the web versions of these applications. However, the application versions may use various other ports.
To ensure access, the following measures should be implemented:

• Use the "Global Mode" option available in the routing settings.
• Modify the proxy settings of the application. For example, here is how you can change the proxy settings for the LINE app:
  
  

• When you try to sign 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.
• Alternatively, you can go to "Menu" > "App Settings" > "Device List" to choose and unbind a device of your preference.

It's normal to forget usernames or passwords, and we strive to make recovery as simple as possible. Here are your options:

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

We've observed that some users have difficulty selecting a server after choosing a region.
To make this easier, we now display only regions. Haitun VPN for China will automatically connect you to the best performing server within your selected region. Here are the details:

• The location menu will show only regions, each of which contains hundreds of servers. Upon selecting a region, Haitun VPN for China will automatically connect you to the server that offers the best performance according to your network conditions.
• If you're not satisfied with the server you're connected to, you can disconnect and reconnect to the same region to be linked to a different server.
• You can repeat this process until you find a server that meets your needs.

• Slow internet speeds locally (without using a VPN).
• High user traffic at certain VPN server locations.

To resolve these issues, you can try the following methods:

• Check your local internet speed by temporarily disabling the VPN.
• Test different network connections such as WiFi, 4G, or 5G with the VPN off to identify any connection problems. For example, if your WiFi is unreliable, switch to a mobile data connection.
• Turn off the VPN, switch to a new server location, and then reconnect.
• If you want to stay connected to the same geographical area, disconnect and reconnect as this could link you to a different server within the same region.
• Continue these tests until you find the most suitable server for your requirements.

You can earn points by referring friends and use them to redeem rewards. Here's how it works:

• Start by getting your "Referral Code" or "Referral Link" from the "Share & Gift" section by clicking "Share Now." You can then share it with friends or post it on social media or your blog.
• You will earn 1 point for each successful referral, which can be exchanged for a 1-day pass.
• Once you've redeemed your points, you can view your redeemed plans in the "My Account" section.
• For a referral to be successful, your referred friend must download and start using the app. If they download it but do not use it, you will not receive your referral point until they do.

Occasionally, 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 made a payment but don't immediately see the corresponding plan reflected in your account, wait for approximately 5 minutes, then log out and log back in.
• If you continue to face issues after attempting the above steps, take a screenshot of your payment confirmation and contact us for further assistance.

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造成的。解决方法是手动添加黑豹加速器（Haitun VPN 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入：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”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。

When installing the Haitun VPN for China app on Windows, your antivirus or firewall programs may issue warnings because VPN applications can be seen as potential threats. If you encounter such warnings, select options like "allow," "agree," or "trust" to proceed with the installation. This is crucial for the VPN to work correctly, as it needs to modify proxy settings. Without these permissions, the proper operation of Haitun VPN for China could be impaired.

By utilizing Haitun VPN for China on your Windows computer, you can ensure the safety and security of all your activities. Connecting to one of our Haitun VPN for China server locations will replace your device's IP address with a new one, protect your information on unsecured Wi-Fi networks, and grant access to restricted websites and services.

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

Although Windows 10 and 11 include a VPN client, it is not a comprehensive VPN service. To fully benefit, you'll need to connect to a third-party VPN such as Haitun VPN for China. The setup process can be somewhat challenging, which is why many prefer to use the Haitun VPN for China app instead.

A VPN establishes a virtual network by connecting several computers over the internet. While initially centered on speed and security, it now primarily functions for privacy, encryption, and accessing restricted content.