上究豆大学 SHANGHAI JIAO TONG UNIVERSIT ACIE Group 7 the effects of stay-up biorhythm.And the purpose of keeping early hours test is to figure out the effects of the habit of going to bed early and waking up early.And the intention of nap test is to affirm normal time consumption of nap and its effect to our relaxation. Experiments related to sleep habits Experiments related to sleep habits comprises of cell phone playing test,exercising test and milk drinking test.The goal of cell phone playing test is to figure out what will happen if we keep away from cell phone addiction before sleeping for the whole week.And the mission of exercising test is to make clear the effect on sleep of quality of exercising before sleep with different intensity.And the objective of milk drinking is to have a better understanding of the effect of milk on our sleep quality. 3.4.Data collection To spread the questionnaire more widely,we design the questionnaire in Chinese,which is shown in the Appendix part.As for the collection of questionnaires,we make full use of the Internet called sojump which can generate data analysis and graphs automatically.Ding released the questionnaires on the Internet on April 3,Hu and Sun helped Ding transmit the hyperlink of questionnaires to make it spread widely,and we terminated the collection on April 23.Finally,we got 44 feedback of questionnaires in total. During persistent stay-up test,participant Sun recorded his feelings and mental fluctuation in specific time period when staying up and repercussions in the next day and compared with it under normal biorhythm. During keeping early hours test(from Apr 5 to Apr 12),participant Hu persisted in going to bed earlier than normal time(22:00-22:30 compared with 23:30-24:00),waking up earlier(6:00-6:30 compared to 7:20~7:50) and doing exercise for 30 minute.And Hu recorded the adaptability,sleep quality,wakefulness state before experiment and after experiment,and its repercussions. During nap test(from Apr 12 to Apr 19),the participant Hu records the time consumption of nap and inspect the feelings after short break. During cell phone playing test(from Apr 15 to Apr 22),participant Sun recorded his adaptability,sleep quality,wakefulness state and repercussions without playing mobile before bed lasting for whole week. During exercising test,the participant Ding conducted different intensity of exercise(stroll,1200m running and 3000m running)and the quality of sleep and repercussions during the process of experiment were recorded -9-ACIE Group 7 - 9 - the effects of stay-up biorhythm.And the purpose of keeping early hours test is to figure out the effects of the habit of going to bed early and waking up early. And the intention of nap test is to affirm normal time consumption of nap and its effect to our relaxation. Experiments related to sleep habits Experiments related to sleep habits comprises of cell phone playing test, exercising test and milk drinking test. The goal of cell phone playing test is to figure out what will happen if we keep away from cell phone addiction before sleeping for the whole week. And the mission of exercising test is to make clear the effect on sleep of quality of exercising before sleep with different intensity. And the objective of milk drinking is to have a better understanding of the effect of milk on our sleep quality. 3.4. Data collection To spread the questionnaire more widely, we design the questionnaire in Chinese, which is shown in the Appendix part. As for the collection of questionnaires, we make full use of the Internet called sojump which can generate data analysis and graphs automatically. Ding released the questionnaires on the Internet on April 3, Hu and Sun helped Ding transmit the hyperlink of questionnaires to make it spread widely, and we terminated the collection on April 23. Finally, we got 44 feedback of questionnaires in total. During persistent stay-up test, participant Sun recorded his feelings and mental fluctuation in specific time period when staying up and repercussions in the next day and compared with it under normal biorhythm. During keeping early hours test(from Apr 5 to Apr 12), participant Hu persisted in going to bed earlier than normal time (22:00-22:30 compared with 23:30-24:00), waking up earlier(6:00-6:30 compared to 7:20~7:50) and doing exercise for 30 minute. And Hu recorded the adaptability, sleep quality, wakefulness state before experiment and after experiment, and its repercussions. During nap test(from Apr 12 to Apr 19), the participant Hu records the time consumption of nap and inspect the feelings after short break. During cell phone playing test(from Apr 15 to Apr 22), participant Sun recorded his adaptability, sleep quality, wakefulness state and repercussions without playing mobile before bed lasting for whole week. During exercising test, the participant Ding conducted different intensity of exercise (stroll, 1200m running and 3000m running) and the quality of sleep and repercussions during the process of experiment were recorded