Ankang women worked in the fields in the early morning and came across a fairyland filled with smoke. How did this come about?

Recently, in Ankang County, Shaanxi Province, an elder sister went to work in the fields early in the morning, and the fields were shrouded in mist, just like a fairyland on earth. She was stunned and couldn't find a place to waste. I wouldn't be walking around! Yo-yo said, this is not down to the ground, this is down to the ground.

In fact, tiny water molecules in the air gather at low temperature to form water droplets. As the number increases, the light will change, resulting in visual effects and fog. Whether it is on the mountain or on the flat ground, it is actually the same. After the water vapor in trees and soil evaporates, it becomes fog when it meets cold air. But if the weather at the top of the mountain is cold and the humidity is high, rime will form on the vegetation at the top of the mountain, which is very beautiful. We met many times in the outdoor process. Fog can be divided into evaporation fog, radiation fog, uphill fog, advection fog, frontal fog, mixed fog, smoke, valley fog, ice fog and so on.

In addition, clouds are formed by evaporation of water. First, explain the formation process of clouds and fog. Clouds are formed by the evaporation of water molecules and the formation of small water droplets at high altitude. Fog is when there is a lot of water in the air, when it meets cold air, it forms tiny water droplets at low altitude and forms fog. It can be seen that clouds and fog are made up of water molecules in the air. When the rainfall is abundant and the water vapor is sufficient, once the dust in the air is encountered, a large number of small water droplets will be formed, and then dense fog steam will be formed and floated in the air. For example, Lushan Mountain and Wuling Mountain are shrouded in mist all the year round, which changes rapidly and has endless fun, making tourists feel mysterious and intoxicated in the sea of clouds!

As the poet Su Shi said in his poem, the distance is different when looking at the peak from one side of the ridge. I can't recognize the true face of Lushan Mountain because I am there.

Throughout the ages, many scholars have praised the natural scenery of Lushan Mountain. Lushan Mountain, in particular, is full of clouds and mist, such as flowing clouds and flowing water, which makes tourists linger. The main reasons for this situation are: low temperature, abundant rainfall, sufficient water vapor on the top of the mountain, and clouds can be entangled in the top of the mountain for a long time.