1. First, open the Guizhou Education Cloud Platform, find the "I want to attend classes" option, and click Enter.
2. Find the "Comprehensive Evaluation" option on the left side of the page and enter the corresponding answering interface.
3. In the answer interface, find the corresponding course answer sheet and complete the answer according to the requirements and steps prompted.
4. After answering all the questions, the system will prompt the students to submit the answers, carefully check whether the answers are correct, and click Submit.