The magical and changeable rime of old Lake Rick.

Rime (Wü s not ng), commonly known as tree hanging, is a frost crystal formed when saturated water vapor in the air meets cold and astringent objects in cold winter. From the way of its formation, rime is neither ice nor snow, which is an independent phenomenon in the climate category, because its formation requires both extremely low temperature and saturated water vapor in the air, and more importantly, there must be attachments.

In the forest, rime is a frost crystal formed by countless tiny fog drops below zero degrees Celsius, which has not been frozen on branches and other objects with the breeze, showing as white opaque granular or colorless transparent scattering structure deposits. China is the first country to record rime in the world. Spring and Autumn Annals called rime a tree crop. In Song Dynasty, Ceng Gong's poem "Winter Night is Things" includes: the fragrance disappears, the couch is warm, and the moon is full of thousands of doors. It is said that since the bumper harvest, the language of candle rolls and cheap reading materials has been returned; In the late Ming and early Qing dynasties, Zhang Dai, a famous writer, wrote a famous article "Looking at the Lake Pavilion and Snow", even saying: rime, sky and clouds and mountains and water, white up and down.

Yang Mei, a tourist and cultural scholar, through personal careful observation, concluded that there are two purebred and one subspecies of rime in Changbai Mountain area of Northeast China:

One is that fat droplets freeze quickly after encountering dry and cold branches, forming small white granular ice chips, which are called breadcrumb rime; The structure of debris rime is relatively dense, solidified on the surface of the object in the form of particles, and generally will not fall off when shaking.

The second type is: petite fog drops meet the wet and cold branches and continuously condense to form colorless crystal ice chips, which are called crystal rime; The crystal structure is loose, attached to the surface of the object in a sharp shape, and will fall off when it is shaken slightly.

There is also a subspecies: flying snow becomes dull in warm and humid water mist. When it meets the branches and tops of trees, it will attach snow particles and freeze them to the cold branches, then wrap them layer by layer, and finally form a snow tree wrapped in silver. This phenomenon is called snow hanging and belongs to the rime series. Snow hanging in the old Rick Lake area of Pioneer Forest Farm in Changbai Mountain is particularly prominent.

Lovely ice beard

Draw people's attention

On the high mountain, at the end of the jungle,

There are a group of ice beards,

They are happy and naughty,

They're smart and cute,

They are all white, flashing there.

In the silver world,

Their big feet double as snowshoes and snowshoes.

Ah ... lovely ice beard,

Ah ... friendly ice beard.

They run at a super-fast speed,