2. Short or even no breakfast timeInterviewees have so little time (5-30minutes) for breakfast, some even do not have breakfast in school day, since they (students and workers) have to rush to school or office in the morning.“Without eating breakfast, you’re more vulnerable to cravings and less likely to make healthy choices in the morning and throughout the day,” says Kraus. That’s a disaster — whether you’re on a diet or just eating for good health. One study that tracked nearly 10,000 young people from adolescence into their twenties found that not only did skipping breakfast lead to being overweight, but people who missed out on their morning meal also increased their eating at fast food restaurants, and both unhealthy behaviors caused them to gain weight.3. Short lunch time on weekdayInterviewees spend most of the time on working during weekday and they have only around or even less than 1 hour to relax while having lunch.4. Drink Little WaterInterviewees drink little water during bustling working period. They have to catch up the time and may not leave their position.5. Not enough sleeping at nightThey sleep for not more than 8 hours most of the time. Sleep is importance and necessary for everyone as it will directly affect people’s learning and working performances.