What are examples of continuing education?

Continuing education is required for almost all kinds of work for professionals like Certified Public Accountants or CPAs (CPA Continuing Professional Education), Insurance Agents(Insurance Continuing Education), real estate Agents(Real Estate Continuing Education) and a lot more. This course is required for professionals every year or biannual depending on state and industry they are working in. This is designed for professionals to retain their license and practice as a certified professional in their respective fields. This is also intended for them to get updated with current trends, standards and knowledge in different fields.