Yuli Cai is now mainly practicing on patent prosecution, reexamination and invalidation, and actively works in electronic engineering, electronic and electrical technology, computer technology, detection technology, electrical engineering, medical equipment, IT, computer network technology, household appliances, etc.

Yuli obtained his Master of Engineering in electronic engineering and Bachelor of Engineering in electrical engineering. He has also systematically studied patent and intellectual property laws and related laws and legal system.

Membership
- All China Patent Attorneys Association
- China Intellectual Property Society