Bai is an intellectual property service company in China, providing patent application, trademark registration, copyright protection and other services.

Although I can't directly evaluate the service quality of the company, I can tell you some factors that should be considered when choosing an intellectual property company.

1. Reputation and experience: It is usually a good idea to choose a company with a good reputation and rich experience.

You can check the company's customer reviews and case studies to understand their professional ability and service quality.

2. Specialized fields: Different companies may be more focused and experienced in specific fields.

If you have specific intellectual property needs, you can choose a company with expertise in this field.

3. Comprehensive services: Some companies provide comprehensive intellectual property services, including patents, trademarks and copyrights.

If you need a variety of services, a comprehensive company may be more suitable for you.

4. Geographical location: If you need to protect the intellectual property rights in a specific area, it may be more advantageous to choose a company close to the area or with branches in the area.

Besides Bai, there are many intellectual property companies providing services.

You can learn more information through online search, recommendation from friends and relatives, and professional forums. And compare with many companies to find an excellent intellectual property company suitable for their own needs.