The south wind blows at night, and the wheat is covered with Longhuang.

From the Tang Dynasty poet Bai Juyi's View of Cutting Mai

Translation:

Appreciation:

Guan Qiao Mai is a poem written by Bai Juyi when he was appointed as a lieutenant in Zhouzhi county and county. His poem criticizes the heavy rent and tax that caused the poverty of the people. He is deeply guilty of his own ineffectiveness and immorality, but he is able to feed and clothe feudal officials with a conscience. Humanitarian spirit. This poem was written in the second year of Tang Xianzongyuan (807), and the poet was thirty-six years old. Zhou Zhi County is located in the west of Xi'an City, Shaanxi Province. The County lieutenant is in charge of arresting thieves and collecting taxes in the county. Because Bai Juyi is in charge of this matter, he also knows most clearly about the disasters suffered by the working people in this respect: the poet feels very ashamed to think that he is not diligent but full of Lumi. So he expressed his deepest sympathy for the working people.
The title of the work is "Watching and Mowing Mai". In addition to the mower, there is also a wheat picker, and the author's concern is more on the latter. They have different degrees of happiness and hardship between the rich and the poor, but their fates are closely linked. Today's desolate and poor wheat pickers are the hard-working and busy wheat pickers of yesterday, and we know that today's hard-working and busy wheat pickers will not degenerate into desolate and poor wheat pickers tomorrow. As long as there are heavy taxes, the working people will never get rid of the fate of bankruptcy. Here, the author sharply criticizes the taxation system that harmed the people at that time, and expresses deep sympathy for the suffering of the working people. And it's not general sympathy. It's about putting yourself in there, feeling that the difference between you and the working people is too big, and that you have a sense of shame. At that time, Bai Juyi's poems really reflected the working people's thoughts and emotions, and exhaled the voice of the working people.
The basic feature of this poem is to describe the real life scenes without any exaggeration and truthfulness. He chose two scenes, busy and desolate, to make a strong contrast. Although the former is bitter and tired, they are still hopeful for the time being. As for the latter, the duckweed is totally stalked and is in a precarious state. The scenes, atmosphere, image and psychology of the two lenses are very good.
The poet associates the pain of peasant life with the comfort of his own life. He feels ashamed and can not be calm for a long time. This lyric is the essence of the whole poem. It is the product of the author's sentiment, which shows the poet's deep sympathy for the working people. Bai Juyi wrote satirical poems with the aim of "singing only for the sickness of the people and wishing the Son of Heaven to know". In this poem, he contrasts the peasants with himself as a court official with his own personal feelings. He hopes that the "Son of Heaven" will have a feeling, and his technique is ingenious and euphemistic, which can be called conscience and hardship.

对比古代的麦收时节的农忙景象，如今的农忙是另一番景象。

在之前我们农民都是以最为原始的的方式去耕地，那个时候只能依靠一把锄头，一个镰刀，在田间奋斗个几个小时，可能，需要耗费农民们不少的力气，当然是那个时候最为简单粗暴的一种方式，在科技还没有发展得很先进的时候，也只能选择这样的一种工作方式了，但是今日已经不能与过去相比了，现在的工作方式早已全部机械化了，这样就可以大大的提高生产，还能为农户们减轻很多的负担，不得不承认，机械真的是一种神奇的东西。

耕田有耕田整地机，播种有播种机，除草有除草机，收割还有收割机，拖拉机、灌溉机、排灌机一应俱全。最后还有粮食烘干机。

农机提高了农业生产率、生产技术；改善了农业生产经营条件；增强克服自然灾害能力；解除了农民繁重的体力劳动。

The last important step after harvesting is drying and storing grain.

Necessity of drying:

1. Reduce traffic accidents farmers occupy roads for food drying, on the one hand, resulting in road traffic jams, collisions and frictions when vehicles meet; on the other hand, farmers set glass bottles, bricks and other roadblocks on the road when drying grain, and motor vehicles, electric vehicles and pedestrians easily cause traffic after collision with roadblocks. Accidents and accidental personal injury. Every year during the grain drying season, there are many news reports about motor vehicles, electric vehicles and other traffic accidents caused by drying grain on rural roads. According to statistics of relevant departments, in areas with high prevalence of grain dryers, the traffic accident rate is far lower than that in areas with low prevalence of grain dryers.
2. Ensure that human health food is aired on the road. Some harmful substances, such as gravel, glass bottle residue, bird manure and automobile exhaust, infiltrate into the food. These harmful substances can not be completely treated in the process of food processing, and are eventually eaten by human beings, which directly or indirectly causes stones, stomach ulcers and other diseases. In areas without dryers, large quantities of grain can not be dried and dried before drying, which results in mildew. Some of the mildewed grain is purchased by flour mills as feed. After being eaten by livestock, livestock is eaten by human beings, which indirectly affects human health. Some mildew (including aflatoxin) grains are directly processed into food processing plants and processed into food for human consumption, which reduces human immunity, increases the risk of cancer, and reduces life expectancy. 3. Ensuring food security and grain drying is of great strategic significance for ensuring national food security and increasing farmers'income. Because of the improper water control after harvesting, the proportion of mildew is over 5% and the loss is enormous. The centralized storage of grain after large-scale harvest is prone to mildew, which requires drying treatment to store and process. With the reduction of drying sites in rural areas, the use of dryers becomes an important option, which can effectively reduce the occurrence of mildew and ensure national food security.
4. To resist the losses caused by natural disasters, most of the major grain-producing areas in China have seasonal climate, which is mild and humid and rainy. Spring grain harvest season is affected by plum rain, summer harvest is puzzled by summer waterlogging and typhoon, and autumn harvest is often rainy, causing grain deterioration, germination, mildew, so that agricultural harvest is not bumper. Developing grain drying function can improve the ability to resist natural disasters, solve grain mildew caused by climatic factors, delay drying after harvest, and ensure high yield and harvest of agriculture.
5. To improve the level of agricultural mechanization, the level of Agricultural Mechanization in developed countries reached more than 90% before 2000, while the level of Agricultural Mechanization in China lagged far behind that in developed countries. As far as the current domestic dryer Market is concerned, the level of grain drying mechanization in China is less than 10%, which is the "short board" of the whole agricultural mechanization. The market gap is over 90%. Therefore, improving the market utilization rate of dryer is in line with the development road of agricultural modernization in China. According to the goal of agricultural and rural economic development, grain drying, as an important part of grain production operations, such as tillage, sowing, harvesting, drying, etc., is the last work link with large workload, short operation time and high operation requirements. It is of great significance to realize grain drying mechanization.
6. Saving land resources and developing grain dryers can effectively protect cultivated land. With the continuous expansion of the scale of land transfer and the rapid popularization of combine harvesting machines, the harvesting efficiency has been greatly improved, the harvesting season has been shortened, and the original sunning habits have been gradually abandoned. If the grain dryer is not purchased, large grain-growing households will have to occupy precious arable land to build centralized drying farms and employ migrant workers to dry, thus causing waste of land resources and increasing labor costs.

The rice dryer aims at the high moisture content of rice after harvesting. In order to achieve the condition of safe storage (non-mildew), it is necessary to reduce the moisture content of rice to the safe moisture content that can be stored (i.e. 12% is the safe moisture content of rice storage), which is used to reduce the moisture content. Rice is different from other grain drying. Rice is a kind of heat-sensitive crop. It is easy to burst waist if drying speed is too fast or parameters are not selected properly. The so-called bursting waist is the micro-cracks on the grain surface after rice drying or cooling, which will directly affect the rate of rice crushing during rice milling, thus affecting the rice yield and economic value of rice. The rice dryer is suitable for rice, wheat, mung bean, sorghum, soybean and other cereals. Suitable for farms, grain stations, grain merchants and so on. This grain dryer uses hot air as drying medium and adopts cyclic drying design to save energy. Moreover, it is equipped with automatic temperature and moisture detection controller to avoid the occurrence of over-drying and ensure the quality of cereals.

Anhui Seminole Agricultural Technology Co., Ltd. focuses on building an intelligent solution service provider for post-harvest grain processing. Business covers cleaning, dust removal, drying, heat source, warehousing, transportation, etc. By means of automatic control technology, software technology, communication technology, database technology, expert system and other technical means, the intellectualization and digitization level of post-processing equipment for grain harvesting has been comprehensively improved, and the grain loss in drying and storage links has been reduced to the greatest extent, and the grain quality has been improved. Provide security for national food security and support for the construction of national food product service system.