When is Liqiu?
As the seasons change, autumn comes quietly. So, when does Liqiu fall? This article will provide you with a detailed analysis of the arrival time of autumn and related hot topics through hot topics and hot content on the Internet in the past 10 days.
1. The definition and time of autumn

Autumn, also known as autumn, is the third season of the year. The timing of autumn varies slightly based on astronomical and meteorological definitions:
| Defined way | start time | end time |
|---|---|---|
| astronomical autumn | Autumnal Equinox (September 22 or 23) | Winter Solstice (December 21st or 22nd) |
| Meteorological autumn | September 1 | November 30 |
As can be seen from the table, astronomical autumn starts from the autumnal equinox, while meteorological autumn pays more attention to changes in temperature, usually starting in September.
2. Popular topics on the Internet in the past 10 days and hot topics related to autumn
The following are the hot topics and hot content related to autumn in the past 10 days:
| hot topics | heat index | Main content |
|---|---|---|
| Autumn Equinox | ★★★★★ | Customs, health methods and weather changes during the autumnal equinox |
| autumn travel | ★★★★☆ | Domestic autumn viewing resort recommendations and travel guide |
| Autumn outfit | ★★★☆☆ | 2023 Autumn Fashion Clothing and Matching Tips |
| Autumn health care | ★★★★☆ | Autumn diet and healthy living suggestions |
| autumn farming | ★★★☆☆ | Autumn crop harvest and farmland management |
Judging from the popularity index, the autumnal equinox and autumn travel are the topics that have attracted the most attention recently, while autumn health care and clothing are also hotly discussed.
3. Characteristics and customs of autumn
Autumn is a harvest season and a period when the temperature gradually drops. The following are the main characteristics and customs of autumn:
1. Temperature changes
In autumn, the temperature gradually drops and the temperature difference between day and night increases, especially in northern areas, so you need to keep warm in the morning and evening.
2. Harvest season
Autumn is the season when crops mature, and harvest festival celebrations are held in various places, such as China's Farmers' Harvest Festival.
3. Traditional customs
During the autumnal equinox, there are customs such as "erecting eggs" and "eating autumn vegetables". In some areas, moon worship activities are also held.
4. Recommended popular activities in autumn
Autumn is a great time for outdoor activities. Here are some of the popular fall activities:
| Activity type | Recommended places | Event Highlights |
|---|---|---|
| Appreciate red leaves | Beijing Xiangshan, Nanjing Qixia Mountain | Admire the red foliage landscape all over the mountains and plains |
| Picking experience | Orchards everywhere | Pick your own autumn fruits such as apples and persimmons |
| Hiking | Huangshan, Jiuzhaigou | Feel the splendor of nature in autumn |
5. Autumn health tips
Health care in autumn is particularly important. Here are some practical health care suggestions:
1.diet conditioning: Eat more foods that nourish yin and moisturize the lungs, such as pears, white fungus, lily, etc.
2.moderate exercise: Choose gentle exercise such as jogging and yoga to enhance immunity.
3.Keep warm: Especially when the temperature difference between morning and evening is large, add or remove clothing in time.
Conclusion
Autumn is a season full of poetry. Starting from the autumnal equinox, we officially enter the golden autumn season. Whether it is to enjoy autumn, maintain health or participate in agricultural activities, autumn provides us with a wealth of choices. I hope this article can help you better understand the arrival time of autumn and its related hot spots, and enjoy this wonderful season.
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