To view the registration invoice of continuing education, you need to log on to the website of continuing education. Usually, after completing the course purchase, on the personal order page, find the "Apply for Invoice" button, click Apply to print the invoice, and then you can see the invoice. Continuing education is an educational activity for all members of society, especially adults, after school education, and it is an important part of lifelong learning system. Continuing education refers to all kinds of education received by people who leave formal education, take part in work and have adult responsibilities. It is an advanced supplementary education for professional and technical personnel to update, supplement, expand and improve their abilities.