What is the significance of the story of the Cowherd and the Weaver Girl about the love concept of t

Divide people. For some, it is obtainable.

If you really love him, you must work hard to change the current unsatisfactory.

Believe it! Sincerity and perseverance are the only ways to get love!

Tsingda Agricultural Research Incubator caters to market demand.

The aquaculture industry is one of the basic industries in rural areas, and it continues to grow with the continuous improvement of living standards. The hatchery industry is an inevitable product of the vigorous development of the aquaculture industry. Natural incubation has long been unable to meet people's large demand for meat poultry and special poultry, incubators (vessels) with high yield, high hatching rate, low labor intensity and other advantages have long replaced the local incubation, but also become the first choice for rural wealth, the use of advanced technology has also made the quality of incubators, hatching rate and so on to get rapid progress

Beijing Qingda Agricultural Research Science and Technology ****.

Incubation refers to the process by which an avian embryo develops into a new individual outside the mother's body, and is divided into natural incubation and artificial incubation. Traditional artificial incubation generally has kang incubation method, tank incubation method and barrel incubation method, because there is no professional equipment, the traditional incubation method has many problems such as high egg damage rate, high labor intensity, long-term operation under high temperature conditions, difficult temperature measurement, etc., resulting in low hatching rate, poor efficiency, and is basically eliminated at present.

Modern artificial incubation refers to the incubator (machine) automatically controlled by computer, accurately simulating the temperature, humidity, automatic timing of egg turning, regular ventilation, automatic incubation, large one-time incubation, extremely low labor intensity, high hatching rate, the current domestic and foreign incubation industry basically use incubator incubation.

The quality of the incubator directly affects the hatching rate and incubation cost, there are many domestic manufacturers of incubators, the quality is uneven, and there are many manufacturers who produce low-cost and inferior products, the temperature and humidity control is not accurate, the thermal insulation performance is poor, the power consumption is large, and the hatching rate is low, which seriously disrupts the normal market of the hatching industry. Beijing Qingda Agricultural Research Science and Technology Co., Ltd. said that with the use of new technologies and the improvement of product quality by manufacturers, the degree of automation, accuracy, heat preservation effect, egg turning stability, humidification mode, energy consumption and other aspects of the incubator have been significantly improved, for hatcheries, on the one hand, the degree of automation has been improved, the hatching rate has been increased, and on the other hand, it has saved manpower and reduced incubation costs. Qingda agricultural research incubator is bound to be the current development trend and will occupy the main market of the incubation industry.

If you love each other, you can do it, but if you don't love each other, you can't do it! Whether it is worth it or not is only understood by the parties themselves, if the cowherd thinks it is not worth it, he will not agree to the queen mother's request!

The legend of the Cowherd and the Weaver Girl is one of the four major folk legends in China, and it is also the earliest and most widely circulated legend in China's folk literature, and has a very important position in the history of China's folk literature.

Origin of the festival. Qixi Festival, formerly known as the Qiqiao Festival.

Qixi Qiqiao, this festival originated in the Han Dynasty, the Eastern Jin Dynasty.

Ge Hong's "Xijing Miscellaneous" has "Han Cai women often wear seven-hole needles on July 7.

The record of the cow and the female on the portrait stone of the Han Dynasty is used to it", which is the earliest record of begging that we have seen in ancient documents.

"Tanabata" was the earliest in people's worship of nature. Judging from historical documents, at least three or four thousand years ago, with the emergence of people's understanding of astronomy and textile technology, Altair was introduced.

There is a record of Vega. People worship the stars far more than Altair and Vega, they believe that there are seven stars representing the direction of the east, west, north and south, collectively known as the Twenty-Eight Nakshatras, of which the Big Dipper is the seven.

Brightest, for discerning directions at night. The first star of the Big Dipper is called Kuixing, also known as Kuishou. Later, there was a system of imperial examinations.

The champion is called "Da Kui Tian Corporal", and the scholars call Qixi "Kui Xing Festival", also known as "Shuqiao Hall Festival", which maintains the traces of the earliest Qixi ** in the star worship.

"Tanabata" is also the worship of time by ancient people. "Seven" is the same as "period", and the month and day are both "seven", giving people a sense of time. The ancient Chinese called the sun, moon and the five planets of water, fire, wood, metal and earth "seven yao".

The number seven is manifested in the folk in terms of time, and when calculating the time, it is often the end game of starting and eliminating the excavation of "seven seven". When old Beijing made a dojo for the dead, it often took the completion of the "seven sevens" as the complete core. The current "week" is still preserved in Japanese.

"Seven" is homophonic with "auspicious", and "seven-seven" has the meaning of double auspiciousness, which is an auspicious day. In Taiwan, July is known as the month of "Joy and Prosperity". Because the shape of the word "Xi" in cursive script resembles "seventy-seven", the seventy-seven years old is also called "Xishou".