2. Take a lunch break at noon (15-30 min) (you will be energetic in the afternoon and your mind will not become stupid)
3. Eat three meals normally: one meal time: 30-45 minutes (chew slowly).
The average working time is 8 hours.
5. Exercise for 30 minutes three times a week.
Let's make a rough calculation: 24-8 =1616-0.5 =15.515.5-8 = 7.57.5-o.5 = 6.
During these six hours, I may work overtime, study courses, enjoy life, stay with my family and so on. ....