There are some differences in service scope, service quality, charging standard and service area between worry-free enrollment in Nanjing and Hundred Years.

1. Scope of service: 5 1 Worry-Free Nanjing and Hundred Years provide application and visa services for studying abroad, but 5 1 Worry-Free Nanjing provides a wider range of services, including IELTS and TOEFL training and guidance for studying abroad.

2. Service quality: Nanjing Worry-Free and Hundred Years are study abroad agents with many years of experience, with professional teams and perfect service processes, and the service quality is relatively high.

3. The charging standards of Worry-Free and Hundred Years in Nanjing are relatively transparent, but the specific charges may be different due to different service contents.

4. There are many service organizations in 51 Worry-Free Nanjing and Centennial Nanjing, but the main service area of 51 Worry-Free Nanjing is in Nanjing, and Centennial Nanjing has service organizations in many cities across the country.