自己可以上UKVI官网看T4 签证的指导文件：
https://www.gov.uk/government/publications/application-for-uk-visa-under-tier-4-general-form-vaf9-appendix-8
就是第3个文件，有简中翻译，是中英双语版。
还有更详细的，T4签证80多页的policy guidance：
https://www.gov.uk/government/publications/guidance-on-application-for-uk-visa-as-tier-4-student
https://www.gov.uk/government/publications/application-for-uk-visa-under-tier-4-general-form-vaf9-appendix-8
就是第3个文件，有简中翻译，是中英双语版。
还有更详细的，T4签证80多页的policy guidance：
https://www.gov.uk/government/publications/guidance-on-application-for-uk-visa-as-tier-4-student
