Guangdong Provincial Market Supervision Bureau (Registration Authority): Hotline: 12315 Guangdong Administration for Market Regulation (Supervision and Inspection Authority): Hotline: 12345 Guangdong Company Registration and Notary Business Center: Hotline: 020-83632800 Address: No. 216, West Xingang Road, Guangzhou (Near Exit B, Yichang Station, Metro Line 21) 4. Guangdong Association of Certified Public Accountants (Professional Agency): Hotline: 020-83820823 Address: No. 827, Xingang West Road, Guangzhou (Near Exit A, Yichang Station, Metro Line 21) 5. Professional Registration Agencies (Recommended): Search for reputable agencies in your local area and check their credentials (e.g., licenses, experience). Call their telephone numbers to inquire about their services and fees. Note: The above hotlines and agencies provide general information and assistance. For specific questions or issues, it is recommended to consult with qualified legal or accounting professionals. The telephone consultation may incur charges, depending on the specific agency or service provider.