Shiqin Dai is now mainly practicing on patent prosecution, reexamination and invalidation, and actively works in household appliances, instrument equipment, connector structure, electronic product structure, drilling equipment, mechanical engineering, daily necessities, medical equipment, automation engineering, automatic control technology, testing technology, testing equipment, mechanical equipment, tools, household device and so on.

Shiqin obtained technical expertise through her study for Bachelor of Engineering in mechanical engineering and automation and work as an engineer for years. She 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