There are 365 days in a year for us to study. If we remove the Sundays for 52 days, there are 50 days and 250 days left because the weather is too hot to work in the summer of 313. We sleep an average of 8 hours every night, if we think about it for a year, it makes 122 days and remains 141. If we spend 1 hour for ourselves every day, it will be 15 days. 126 days, if we spend 2 hours on food and drink every day, 30 days are left, 96 days are left. we'll get sick, stay 1 day, aaa coincidence, it's our birthday, we can't study or anything
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