What does the key in Autumn Rain mean?

The key in autumn rain refers to autumn rain.

In Autumn Rain, the author compares autumn rain to a key by using figurative rhetoric, and vividly writes that autumn is like a key to open the door of autumn, telling us that the hot summer has passed and autumn is coming.

Knowledge expansion

1. From the phenomenon and characteristics.

Autumn rain often presents a frequent and unexpected feature. It often rains in autumn, which is more obvious than that in other seasons. At the same time, another remarkable feature of autumn rain is its beautiful scenery. Under the baptism of autumn rain, the leaves are colorful and everything is moist.

The rain beat on the fallen leaves, making a crisp sound, in sharp contrast to the silence of autumn. In addition, the third feature of autumn rain is fleeting. Autumn rain often comes and goes in a hurry, which makes people feel very short, but it is precisely because of this shortness that autumn rain is more precious and beautiful.

2. From the connection with seasons and weather.

Autumn rain is closely related to autumn weather. In autumn, due to the change of temperature and the distribution of air pressure, precipitation often occurs. This kind of precipitation is often characterized by continuous drizzle, which is why people often say "an autumn rain and a cold". With the increase of precipitation, the temperature will gradually decrease, bringing cool weather.

In addition, the appearance of autumn rain is closely related to climate change. Drought often occurs in autumn, and the appearance of autumn rain can just alleviate this drought and help agricultural production.

3. From the impact on life, literature and culture.

Autumn rain has also had a profound impact on people's life, literature and culture. First of all, autumn rain has a certain impact on people's lives. In autumn, due to the change of temperature and the increase of precipitation, people's clothes and travel will be affected. At the same time, the appearance of autumn rain will also have an impact on agricultural production and provide sufficient water for the growth of crops.

In addition, autumn rain also had an impact on literature and culture. In ancient poetry, autumn rain is often used to pin people's emotions. For example, the description of "Qiu Guang painted a cold screen with a silver candle" in Mutu's Autumn Night gives people a cold feeling. At the same time, autumn rain is also used by many artists to express a feeling of sadness and sadness.

In a word, autumn rain is a unique natural phenomenon with frequent, beautiful and short-lived characteristics. It is closely related to seasons and climate, and it also has a far-reaching impact on people's life, literature and culture.