The calculation power of addition and subtraction in grade three
Publish: 2021-05-08 19:33:16
1. The first time
the first time reproces the entrepreneurial history of Beidahuang from a panoramic perspective and shows the great agricultural style of the Republic. It is a masterpiece with black soil characteristics, reflecting the requirements of "Three Closeness" and having a far-reaching impact. It is also an excellent achievement in implementing the quality strategy and building a frontier cultural province in our province
for the first time, adapted from the novel years by famous writer Han Naiyin, is jointly proced by the film and Television Department of CCTV and the literature and art creation center of the Propaganda Department of Shenzhen Municipal Party committee. Taking Gao Daxi, a famous Shangganling hero, and Jia Shusheng, his comrades in arms and instructor, as the main characters, and taking Guangrong farm and xiaojiangnan farm as the specific environment, the TV series reflects the three generations of northern Dahuang people's reclaiming wasteland, their love life, emotional entanglement and their fate through the description of Jia Shusheng and Ma Chunxia, Gao Daxi and Jiang Miaomiao, Fang Chun and Wei Xiaolan The history of entrepreneurship, reform and development reflects the changes of the times, and meticulously portrays the images of a group of new and old Beidahuang people<
TV series rings
Song: holding your hand
Singer: Xie Dong Album: smiling face
the story of cooling in the dream really can't be forgotten
the village of snowflakes is fuzzy and clear
thank you for making me know you
since then, love has been lost in the birch forest
your tenderness has been close to my chest
your smile has been bulging I have the courage to survive
at that time, I silently told myself that I could walk out of the winter only by holding your hand
I don't know where to start from
the village with snowflakes is fuzzy and clear
only you can remember the birch forest in your memory
you can never erase the fallen leaves in autumn But heavy
years of reincarnation, I once again forget to look for
because a long time later
I still feel myself, let go of your hand
I found it difficult to leave home
I found it difficult to leave home
I found it difficult to leave home
is there a Great Northern Wilderness in the sky
I asked my father and mother to ask the setting sun
is there a Great Northern Wilderness in the sky
shout Sun shouts the moon
is there a Great Northern Wilderness in the sky
How can't you see the Red Sorghum on fire
How can't you see the flat cross legged Kang
How can't you see the fragrance of wine in the wind and snow
How can't you see the fragrance of wine in the haystack
How can't you see the fragrance of wine in the wind and snow
How can't you see the fragrance of wine in the haystack
How can you see the fragrance of wine in the haystack
How can you see the fragrance of wine in the haystack
How can you see the sun
beautiful Songhua River
the waves move forward
the river flows Keep flowing
go to sleep at night
don't let me look back
let me go
don't let me look back
let me go
in the high birch forest
have my youth wandering
in the high birch forest
have my youth wandering
beautiful Songhua River
polianbo flowing forward
keep flowing
go to sleep at night < br />Don't let me look back
let me go
don't let me look back
let me go
in the high birch forest
have my youth wandering
in the high birch forest
have my youth wandering
music
beautiful Songhua River
wave forward
endless flowing
falling asleep at night
don't let me look back
Let me go
don't let me look back
let me go
in the high birch forest
with my youth wandering
in the high birch forest
with my youth wandering
the first time reproces the entrepreneurial history of Beidahuang from a panoramic perspective and shows the great agricultural style of the Republic. It is a masterpiece with black soil characteristics, reflecting the requirements of "Three Closeness" and having a far-reaching impact. It is also an excellent achievement in implementing the quality strategy and building a frontier cultural province in our province
for the first time, adapted from the novel years by famous writer Han Naiyin, is jointly proced by the film and Television Department of CCTV and the literature and art creation center of the Propaganda Department of Shenzhen Municipal Party committee. Taking Gao Daxi, a famous Shangganling hero, and Jia Shusheng, his comrades in arms and instructor, as the main characters, and taking Guangrong farm and xiaojiangnan farm as the specific environment, the TV series reflects the three generations of northern Dahuang people's reclaiming wasteland, their love life, emotional entanglement and their fate through the description of Jia Shusheng and Ma Chunxia, Gao Daxi and Jiang Miaomiao, Fang Chun and Wei Xiaolan The history of entrepreneurship, reform and development reflects the changes of the times, and meticulously portrays the images of a group of new and old Beidahuang people<
TV series rings
Song: holding your hand
Singer: Xie Dong Album: smiling face
the story of cooling in the dream really can't be forgotten
the village of snowflakes is fuzzy and clear
thank you for making me know you
since then, love has been lost in the birch forest
your tenderness has been close to my chest
your smile has been bulging I have the courage to survive
at that time, I silently told myself that I could walk out of the winter only by holding your hand
I don't know where to start from
the village with snowflakes is fuzzy and clear
only you can remember the birch forest in your memory
you can never erase the fallen leaves in autumn But heavy
years of reincarnation, I once again forget to look for
because a long time later
I still feel myself, let go of your hand
I found it difficult to leave home
I found it difficult to leave home
I found it difficult to leave home
is there a Great Northern Wilderness in the sky
I asked my father and mother to ask the setting sun
is there a Great Northern Wilderness in the sky
shout Sun shouts the moon
is there a Great Northern Wilderness in the sky
How can't you see the Red Sorghum on fire
How can't you see the flat cross legged Kang
How can't you see the fragrance of wine in the wind and snow
How can't you see the fragrance of wine in the haystack
How can't you see the fragrance of wine in the wind and snow
How can't you see the fragrance of wine in the haystack
How can you see the fragrance of wine in the haystack
How can you see the fragrance of wine in the haystack
How can you see the sun
beautiful Songhua River
the waves move forward
the river flows Keep flowing
go to sleep at night
don't let me look back
let me go
don't let me look back
let me go
in the high birch forest
have my youth wandering
in the high birch forest
have my youth wandering
beautiful Songhua River
polianbo flowing forward
keep flowing
go to sleep at night < br />Don't let me look back
let me go
don't let me look back
let me go
in the high birch forest
have my youth wandering
in the high birch forest
have my youth wandering
music
beautiful Songhua River
wave forward
endless flowing
falling asleep at night
don't let me look back
Let me go
don't let me look back
let me go
in the high birch forest
with my youth wandering
in the high birch forest
with my youth wandering
2. [region Northern Wilderness]
no one in a hundred Li has stopped smoking in the afternoon, and the wasteland is endless
"Great Northern Wilderness" used to refer to the vast barren areas in the Sanjiang Plain, Heilongjiang River Plain and Nenjiang River Basin in the north of Heilongjiang Province, China. This place is not desolate and uncultivated since ancient times. Nvzhenren, who once defeated Liao and Northern Song Dynasty, lived and developed here. In the Qing Dynasty, a large number of Manchu entered the pass, while Russian forces entered the pass in vain; In addition, in order to consolidate the dragon vein of the ancestors, the Qing Dynasty prohibited the Han people from entering the northeast, which made the border rare. It was not until the 1950s when China carried out large-scale reclamation and farm management that Beidahuang became Beidacang. Most of the land in the northern Great Wilderness is fertile, and some of it is low humidity swamp. The growing season is short, but corn, spring wheat, soybean, sugar beet, sorghum and other crops can be planted. Attention should be paid to low temperature and chilling injury
in the 1950s and 1970s, demobilized soldiers, farmers and ecated youth were organized to carry out large-scale reclamation, and a large number of state farms were established. Commodity grain bases with high degree of mechanization have been built, and Beidahuang has become Beidacang. However, e to excessive cultivation, the wetland area has been reced by 80%, and a large number of rare animals have lost their habitat. Now the land has been converted to forests
geographical location:
Beidahuang, located at 123 east longitude ° 40 'to 134' ° 40 'across 11 longitudes; From latitude 40 North ° 10 'to 50' ° It covers a total area of 55300 square kilometers. Refers to Nenjiang River Basin, Heilongjiang Valley and Sanjiang Plain vast barren areas. The north of her is the small Xing'anling area with extraordinary bearing. In the west is the Songnen Plain. Nenjiang River flows thousands of miles south from yilehuli mountain and merges with Songhua River. In the East is the famous Sanjiang Plain. Heilongjiang River flows for thousands of miles, Songhua River Bends for ten times, Wusuli River is warm and quiet. The three water veins meet in the depth of the plain and flow eastward to the sea
types of procts >
the vast Xingkai Lake is next to it, and the beautiful Wanda mountain runs through it. With an average altitude of 54 meters, the slope of 1 / 10000 constitutes a rare flat terrain. The rice, wheat, soybean and corn cultivated by the people of northern Dahuang are boundless. This is one of the three black soil zones in the world. The soil is fertile, and the average content of organic matter is 3-5%. In some areas, it is as high as 10%. Therefore, it has the reputation of "pinching the black soil to make oil flower, inserting a pair of chopsticks to sprout". BeiDaHuang is rich in water resources, surface rivers, underground water and atmospheric precipitation, which is very suitable for agricultural development. With 29.12 million mu of arable land, it is well-known throughout the country for its abundant grain crops such as wheat, soybean, corn and rice. Beidahuang has 2.5 million mu of forest land, 6.16 million mu of grassland and 3.72 million mu of water surface. In the process of utilizing, protecting and improving resources, the northern Great Wilderness is changing its soil, while the black soil generates gold; Water becomes clear, clear flow thousands of miles; Trees turn green, green mountains moving scene, become a green treasure house< After the founding of the people's Republic of China, the state has carried out an organized development of the Great Northern Wilderness. Since 1958, the Great Northern Wilderness has entered a period of large-scale development. Tens of thousands of demobilized officers and soldiers, young intellectuals and revolutionary cadres of the people's Liberation Army, responding to the call of the party and the state, came to the "Great Northern Wilderness" with great ambition to defend and build the frontier. They climbed ice and snow, drained marshes, reclaimed wasteland, established many state farms and military farms, and proced a large number of grain for the country. They built the "Northern Wilderness" which was rarely visited in the past into a beautiful and rich "Beidacang" and wrote a brilliant page in the development history of "Northern Wilderness".
no one in a hundred Li has stopped smoking in the afternoon, and the wasteland is endless
"Great Northern Wilderness" used to refer to the vast barren areas in the Sanjiang Plain, Heilongjiang River Plain and Nenjiang River Basin in the north of Heilongjiang Province, China. This place is not desolate and uncultivated since ancient times. Nvzhenren, who once defeated Liao and Northern Song Dynasty, lived and developed here. In the Qing Dynasty, a large number of Manchu entered the pass, while Russian forces entered the pass in vain; In addition, in order to consolidate the dragon vein of the ancestors, the Qing Dynasty prohibited the Han people from entering the northeast, which made the border rare. It was not until the 1950s when China carried out large-scale reclamation and farm management that Beidahuang became Beidacang. Most of the land in the northern Great Wilderness is fertile, and some of it is low humidity swamp. The growing season is short, but corn, spring wheat, soybean, sugar beet, sorghum and other crops can be planted. Attention should be paid to low temperature and chilling injury
in the 1950s and 1970s, demobilized soldiers, farmers and ecated youth were organized to carry out large-scale reclamation, and a large number of state farms were established. Commodity grain bases with high degree of mechanization have been built, and Beidahuang has become Beidacang. However, e to excessive cultivation, the wetland area has been reced by 80%, and a large number of rare animals have lost their habitat. Now the land has been converted to forests
geographical location:
Beidahuang, located at 123 east longitude ° 40 'to 134' ° 40 'across 11 longitudes; From latitude 40 North ° 10 'to 50' ° It covers a total area of 55300 square kilometers. Refers to Nenjiang River Basin, Heilongjiang Valley and Sanjiang Plain vast barren areas. The north of her is the small Xing'anling area with extraordinary bearing. In the west is the Songnen Plain. Nenjiang River flows thousands of miles south from yilehuli mountain and merges with Songhua River. In the East is the famous Sanjiang Plain. Heilongjiang River flows for thousands of miles, Songhua River Bends for ten times, Wusuli River is warm and quiet. The three water veins meet in the depth of the plain and flow eastward to the sea
types of procts >
the vast Xingkai Lake is next to it, and the beautiful Wanda mountain runs through it. With an average altitude of 54 meters, the slope of 1 / 10000 constitutes a rare flat terrain. The rice, wheat, soybean and corn cultivated by the people of northern Dahuang are boundless. This is one of the three black soil zones in the world. The soil is fertile, and the average content of organic matter is 3-5%. In some areas, it is as high as 10%. Therefore, it has the reputation of "pinching the black soil to make oil flower, inserting a pair of chopsticks to sprout". BeiDaHuang is rich in water resources, surface rivers, underground water and atmospheric precipitation, which is very suitable for agricultural development. With 29.12 million mu of arable land, it is well-known throughout the country for its abundant grain crops such as wheat, soybean, corn and rice. Beidahuang has 2.5 million mu of forest land, 6.16 million mu of grassland and 3.72 million mu of water surface. In the process of utilizing, protecting and improving resources, the northern Great Wilderness is changing its soil, while the black soil generates gold; Water becomes clear, clear flow thousands of miles; Trees turn green, green mountains moving scene, become a green treasure house< After the founding of the people's Republic of China, the state has carried out an organized development of the Great Northern Wilderness. Since 1958, the Great Northern Wilderness has entered a period of large-scale development. Tens of thousands of demobilized officers and soldiers, young intellectuals and revolutionary cadres of the people's Liberation Army, responding to the call of the party and the state, came to the "Great Northern Wilderness" with great ambition to defend and build the frontier. They climbed ice and snow, drained marshes, reclaimed wasteland, established many state farms and military farms, and proced a large number of grain for the country. They built the "Northern Wilderness" which was rarely visited in the past into a beautiful and rich "Beidacang" and wrote a brilliant page in the development history of "Northern Wilderness".
3.
“ Great Northern Wilderness & quot; Returning farmland for environmental reasons; It's a waste
only after being tempered by wind and rain can we see a rainbow, both for indivials and countries. Our country has been bullied by other countries because of its backwardness. We have also taken many detours. However, when we realized that we were backward, we tried our best to correct it. Therefore, our country is stronger today. At the same time, in the process of getting along with nature, there have been some drawbacks. At the beginning, our country mobilized a lot of manpower to reclaim the northern wilderness, but now why should the Northern Wilderness be returned to the wasteland? In fact, this is closely related to our relationship with nature
Due to excessive and unrestricted reclamation, drainage and hunting, the original ecosystem of Beidahuang has been greatly changed and damaged. The specific performance is as follows:[1], the area of Beidahuang wetland decreased by nearly 80%
(2) land desertification and loss were serious, and drought and flood began to occur frequently A large number of rare animals lost their habitat and were forced to migrate to other places, thus breaking the original ecological balance Not only that, the local environment began to deteriorate, and disasters began to increase. As a result, the fertile land of the past began to become increasingly barren. In order to restore the original ecology of Beidahuang and realize sustainable development. Since the end of the 20th century, the state began to make major adjustments, decided to restore the ecological environment here, stopped developing the wasteland in Sanjiang Plain, and returned all the land unsuitable for cultivation to forests, grasslands and wetlandsone side of soil and water support one side of people. From striving to reclaim wasteland to stopping reclaiming wasteland, to returning wasteland on a large scale; It's a waste;. This is not only to respect and treat the great changes of nature, but also to adhere to the harmonious coexistence of man and nature and the need of sustainable development. The change of Beidahuang made the idea of harmony between man and nature return, making the grass greener, the water bluer and the clouds whiter& hellip; Make & quot; Stick the roe deer, scoop the fish, and the pheasant flies into the rice pot; The beautiful and rich pictures graally reappear the Great Northern Wilderness, the original style of beautiful water and forest, the singing of birds and the joy of deer, and the beautiful picture of harmonious coexistence between man and nature
4.
Beida wasteland refers to the vast barren areas in the Sanjiang Plain, Heilongjiang River Plain and Nenjiang River Basin in the north of Heilongjiang Province
In the early days of the founding of the people's Republic of China, Beidahuang was the name of the Northeast great plain to the north of Liaoning Province. It is mainly Songnen Plain and Sanjiang Plain. But strictly speaking, BeiDaHuang is the name of Sanjiang Plain, Xingkaihu plain and Wandashan by the pioneers of Heilongjiang General Bureau of agriculture and reclamationbecause a large area of wasteland here has not been developed, and the land reclaimed by the old farmers is large area connected into blocks. As for the later Songnen Plain, many places have been developed, so the old farmers will not call it Beidahuang
The reason why the Great Northern Wilderness became a barren area is mainly because the Han people were not allowed to enter the Northeast in the Qing Dynasty, so until the early days of the founding of the people's Republic of China, the development level of the two plains was still very low. There were Carex swamps everywhere, which were patches of wasteland. Later, the reclaimers who went to support the construction called it "Great Northern Wilderness" In 1958, Heilongjiang General Bureau of agriculture and reclamation was established, with its headquarters in Jiamusi. Starting from Mishan County in Xingkai Lake, we began to reclaim the northern Great Wilderness, then entered Sanjiang Plain, and finally expanded to Songnen Plain. However, the scale and continuous degree of reclamation in Songnen Plain were much lower than those in Sanjiang Plain, which lasted for more than ten years, Finally, a large area of wasteland has become the present ten thousand mu of fertile land Today's "Beidahuang" has already become the "Beidahuang" and the granary of the whole country. It is an important procing area of grain in China, and tens of thousands of tons of grain are transported from the "Beidahuang" to all parts of the country every year5. Songjiang District Real Estate Trading Center is at 1611 Wencheng road.
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