1. Apply for resubmitting: If the job fails due to problems in format, content and citation, you can apply for resubmitting within the specified time. The specific operation method is: log in to the online teaching platform, click "My Course", select the homework to be handed in again, click "Apply for Hand in", fill in the application reason and submit the application. After the teacher approves, resubmit the homework.

2. Make-up exam: If you fail your homework because of serious problems such as not submitting it on time or plagiarism, or you still fail after resubmitting it, you need to make-up exam. The specific operation method is: log on to the online teaching platform, click "My Course", select the homework that needs to be retaken, click "Make-up Exam", complete the homework as required and submit it within the specified time. Make-up exam results will replace the original homework results.

Guangdong Open University, formerly known as Guangdong Radio and TV University, is one of the six national open universities with independent autonomy approved by the Ministry of Education. It conducts undergraduate and junior college education and has the right to award bachelor's degrees. The school-running system of Guangdong Open University consists of 19 prefecture-level cities in Guangdong Province except Guangzhou and Shenzhen, and the open universities and industrial enterprise branches in their counties.