[{'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: Any personal information entered by the user for membership sign-up, or any other purpose, after such purpose and use has been accomplished, it will be destroyed. But, in accordance with relevant laws and regulations (see Periods of Storage and Use of Personal Information Collection), it can be stored for a specified period of time and them destroyed. This personal information is not used for any purpose other than preservation, unless otherwise required by applicable laws and regulations.. 2) Method of destroying personal information"}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]