Recently, a question about time calculation for elementary school students has caused an uproar in the parent group! The title describes that it takes one hour for Xiao Ming to get home from home, but strangely it takes two and a half hours to get home from school, which seems to be a phenomenon that goes against common sense and makes countless adults scratch their ears and cheeks. Is it uphill to go home? Or do you have to take a long detour on the way out of school? The moment the answer was revealed, everyone exclaimed, "That's cunning!"

Common misconceptions:

1. The terrain says: I think going home is uphill (but the title doesn't say)

2. Traffic Talk: Traffic jam at the end of school (too realistic)

3. Weight Bearing: The bag is heavier (regardless of time)

4. Detour: Go Snack Shopping (Excessive Brain Supplement)

The answer is decrypted:

The key is to understand "two and a half hours"!

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