[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: Ⅴ. Update of Privacy Policy APUS is committed to make continuous progress for our services to improve user satisfaction, therefore we may update or change this Policy continuously with including any update or change on this page and you may find the date updated at the top of this Policy. We encourage you to review our Privacy Policy every time when you use our services."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]