What time is it at four or five in the morning?
Four or five o'clock in the morning belongs to the traditional Chinese time division.Yinshi, the specific time is from 3 a.m. to 5 a.m. This period was regarded as the "beginning of dawn" of the day in ancient times, symbolizing new life and vitality. The following is a detailed analysis of this moment and related content on recent hot topics across the Internet.
1. Comparison between traditional time and modern time

| hour name | Corresponding time | Zodiac representatives |
|---|---|---|
| Yinshi | 3:00-5:00 | tiger |
| Mao Shi | 5:00-7:00 | rabbit |
Note: Yin hour is followed by Mao hour, which is when the sun rises. The two are often called "morning hour" together.
2. The relationship between recent hot topics and Yin Shi
In the past 10 days, the proportion of topics related to "getting up early" and "healthy routine" among the hotly discussed content on the entire network has increased significantly. Here are the statistics:
| hot topics | Discussion popularity (10,000) | Related keywords |
|---|---|---|
| #globalwakeupearlychallenge# | 125.6 | Yin Shi, self-discipline |
| #TCMHealthTimetable# | 89.3 | Liver and gallbladder detoxification, Yinshiwake |
| #four o'clock in the morning city photography# | 72.1 | Yin time shadow |
3. The scientific significance and cultural connotation of Yin Shi
1.physiological perspective: Harvard Medical School research shows that melatonin secretion in the human body reaches its peak at Yin. Being awake at this time may affect the circadian rhythm, but getting up moderately early (such as after 5 o'clock) can help improve concentration.
2.cultural symbol: The image of "Lights at Yin Shi" is common in ancient poetry, such as Bai Juyi"You can't miss a day in time", emphasizing the importance of this period to overall productivity.
4. Suggestions on healthy daily routine
| time period | Suggested activities | Taboo |
|---|---|---|
| 3:00-4:00 | deep sleep period | Avoid forcing yourself to get up |
| 4:00-5:00 | Light activity/meditation | strenuous exercise |
5. Selections hotly discussed by netizens
1."Yinshi Workers" Group Survey: Occupations such as food delivery riders and sanitation workers were active at 32% of the day in Yinshi, and the related topic #Invisible4am# attracted social attention.
2.Sleep Technology Trends: A brand released the "Yinshi Sleeping Lamp", which helps users wake up naturally by simulating the gradient of morning light. The pre-sale volume exceeded 100,000 units.
Conclusion
As a key node in the alternation of day and night, Yin Shi not only carries traditional cultural wisdom, but is also closely connected with contemporary healthy life. Proper use of this period may provide modern people with new time management ideas.
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