Latest 2025 Tutorial: Access Claude Pro Directly in China with the ChatShare.biz Mirror Site (Supports Claude 4.5 Opus)
Accessing Claude Pro (including advanced models such as Claude 4.5 Opus and Sonnet) from within China is often hampered by network restrictions, and many users are looking for a stable, VPN-free way to get in. This article introduces the basics of Claude AI and walks through the complete steps for using a high-quality domestic mirror site, chatshare.biz, to access Claude Pro directly, helping you easily experience the full power of Claude 4.
What Is Claude AI? Introduction to the Latest Claude 4 (2025)
Claude is a family of large language models developed by Anthropic (founded by former OpenAI team members), focused on safe, reliable AI assistants. Built around the design principles of being "helpful, honest, and harmless," Claude is highly regarded among AI tools worldwide.
Claude's Key Features and Advantages
- Ultra-long context processing: Handles documents of hundreds of thousands of characters, ideal for summarizing reports and analyzing articles.
- Powerful reasoning and coding: Claude Opus leads the way in math, logic, and code generation.
- Multimodal support: Can analyze images, charts, and documents.
- Safe, constitutional AI: Built-in principles ensure harmless, honest output.
- Ways to access: The official site claude.ai offers a free tier, while the Pro plan unlocks higher limits and priority access to Claude 4 models.
The Claude Model Family (Latest 2025)
- Claude Opus 4.5: The most intelligent model, suited to complex tasks.
- Claude Sonnet 4.5: A balance of speed and intelligence; a top choice for enterprises.
- Claude Haiku 4.5: Fast responses at a low cost.
As of 2025, the Claude 4 series has been fully upgraded, delivering stronger Chinese-language support and reasoning capabilities.
Recommended Way to Use Claude Pro in China: The ChatShare.biz Mirror Site
Users in China may need a VPN to reach the official Claude.ai, whereas ChatShare.biz, a high-quality domestic Claude mirror site, offers direct access, Chinese-language optimization, and support for the latest Claude 4 Pro features — no VPN needed, with faster and more stable speeds.
ChatShare's advantages:
- Direct access from China: No VPN required.
- Chinese optimization: Conversations flow more naturally.
- Claude Pro support: Activate to use Claude 4's advanced models.
- Multiple entry points: New Plus portal, Claude membership zone, and more.
Step-by-Step Guide to Registering on ChatShare.biz and Activating Claude Pro
Visit the ChatShare.biz official site
Simply open the site's homepage.
Register an account
Click the registration button and fill in your email, username, password, and other details.
After registering, return to the login page and sign in.
Activate your account with an activation code
Newly registered accounts must be activated before using Claude services. Enter the activation code to unlock it.
Enter the Claude access portal
After activation, you can experience Claude Pro through the "New Plus portal" or the "Claude membership zone."
// Reusing the last image to supplement the model screen example
How Do I Get a ChatShare Activation Code?
ChatShare activation codes can be purchased through official channels, with flexible options such as daily and monthly cards. It is recommended to start with a daily card to test the new Plus features, then decide whether to upgrade to a monthly card for the full Claude Pro experience.
Activation code purchase link:
keyshare.cn
With ChatShare.biz, you can easily enjoy all the benefits of Claude 4 Pro from within China, including unlimited messages, faster responses, and advanced models. If you run into any issues along the way, feel free to leave a comment and join the discussion!
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