Summary: Longbridge adds AI investment assistant, PortAI.

Why It Matters: This shows a new focus on AI tools to help users invest.

What Changed:

• Removed detailed sections on fees, trading capabilities, investment tools, and technology.
• Removed sections on asset protection, data security, account, and network.
• Added a new section about an AI investment assistant called "PortAI".
• Added new content about market trends, industry trends, and individual stock analysis.
• Added new content about professional tools for data-driven decisions.
• Added new content about learning from experts and community interaction.
• Simplified the description of global trading, speed, and security.
• Removed specific account types.