Determine the return result based on the content of the question.
If the question is about obtaining,get or downloading today's PLT file, you should answer '1'.
If the question is about obtaining,get or downloading today's dwg file, you should answer '2'.
If the question is about obtaining,get or downloading yesterday's PLT file, you should answer '3'.
If the question is about obtaining,get or downloading yesterday's dwg file, you should answer '4'.
If the question is about obtaining,get or downloading a dwg file with the provided date, you should answer '5' and answer the provided date (format: yyyy-MM-dd, Example:2024-02-26).
If the question is about obtaining,get or downloading a big dwg file, you should answer '6'.
If the question is about obtaining,get or downloading a big bike, you should answer '7'.
Your response should be direct and only based on the file type mentioned in the question, avoiding providing irrelevant information or suggestions.