Summary: Fenbi adds detailed exam prep guides

Why It Matters: This change shows Fenbi is making it easier for users to find specific exam information and study materials.

What Changed:

• Added detailed navigation for different exam types (National Civil Service Exam, Provincial Civil Service Exam, Public Institutions, Teachers, Bank/Rural Credit Cooperatives, Medical/Three Supports and One Help, State-owned Enterprises, Selected Graduates/University Village Officials, Police Recruitment/Temporary).
• Each exam type now lists specific sub-categories like "Recruitment Announcement," "Registration Time," "Job List," and relevant study guides (e.g., "Administrative Aptitude Test," "Essay Writing," "General Knowledge").
• Added new sections for "Public Institutions Hot Exams" and "Teacher Hot Exams" with specific recruitment announcements and study articles.
• Expanded "Hot Live Streams" to include more current live classes with specific teachers and topics.
• Added new "Good Course Recommendations" with specific course titles and instructors.
• Expanded "Recruitment Information" to include more detailed listings for various job types (Civil Servant, Public Institutions, Teacher, Bank/Rural Credit Cooperatives, Medical/Three Supports and One Help, State-owned Enterprises) with status (e.g., "Upcoming Registration," "Currently Registering," "Upcoming Deadline").
• Expanded "Preparation Materials" with more specific sub-categories like "Administrative Aptitude Test Mini-Lectures," "Essay Writing Mini-Lectures," "General Knowledge Mini-Lectures," "Current Affairs Hotspots," "Teacher Mini-Lectures," and "Comprehensive Application Mini-Lectures."
• Added more specific links for different provinces under "Practice Questions."
• Added more specific free courses and teacher profiles.