The Qing Sword, also known as the "Qing Dao" or "Qing Dynasty Sword," is a traditional Chinese weapon that originated during the Qing Dynasty (1644-1912). It is a type of straight, double-edged sword that was commonly used by the military and martial artists during this period. Chinese Sword Qing, Qing dynasty sword, Qing jian sword Ningbo Autrends International Trade Company , https://www.longquan-swords.com
The Qing Sword typically has a slightly curved blade with a length ranging from around 70 to 100 centimeters. The blade is made of high-quality steel and is known for its sharpness and durability. The hilt, or handle, of the sword is usually made of wood or bone and is often adorned with decorative elements such as carvings or metal fittings.
One distinctive feature of the Qing Sword is its guard, which is typically in the shape of a circular or oval ring. This guard not only protects the hand of the wielder but also provides balance and stability to the sword during combat. The pommel, or end of the hilt, is often shaped like a horse's hoof, representing the military association of the Qing Dynasty
[ China Agricultural Machinery Industry News ] As the saying goes, people are coming early. As the weather warmed up, the spring ploughing began to take off, and people walked into the fields and started a new year of work and busyness. In the early spring of this year, some weeds in wheat fields in Shaanxi Province occurred heavily, and it is a critical period for prevention and control. In the field of Weinan, a large agricultural city in Shaanxi Province, farmers can call a new type of agricultural machinery such as plant protection drones and large self-propelled boom sprayers known as “armored vehicles†to eliminate weeds in the air and on the ground. .
New weeding method: Alipay reservation drone plant protection weeding
Zhang Degui, a villager of Miaowang Village, Guandi Town, Linyi District, Weinan City, made an appointment for UAV plant protection service through Alipay payment method, which became a villager who used chemical dredging for dredging.
"The atomization is really good. The plot does not leak or spray, and the time is saved a lot." Zhang Degui praised.
The drone operator Zhao Pengfei's drone, the air spray is 3 meters wide, just a few days, has completed nearly 800 acres of weeding in the wheat field. "One person controls two at the same time, the efficiency is 30 to 40 times higher than that of manual spraying. The aircraft is through the RTK (Beidou) positioning system, which can achieve centimeter-level spraying. Even if one person operates two aircraft at the same time, there is no problem at all. Zhao Pengfei introduced.
On the same day, Zhao Pengfei had been flying from 9:00 am, only ate two buns during the period, until 6 o'clock in the evening, the day's order was finished. "I ran a few hundred acres of land today, and I was running with a lack of legs. Now I still have a pain. If I miss this opportunity, the grass grows too high. When it is time, it is not good to fight. Unfortunately, the farmers also have headaches."
At the same time as Zhao Pengfei’s drone aerial work, several of his colleagues are conducting a new self-propelled boom sprayer for the ground operation of the Lusheng Modern Agricultural Machinery Cooperative in Jingyao Town, Pucheng County, 30 kilometers away. Everyone joked that this is a powerful "armored car".
"It has 24 nozzles, 50 cm away from the canopy of the crop, the spoke can reach more than 12 meters, and the daily working efficiency can reach 450-500 mu." Shi Yufeng, chairman of the Green Sheng Modern Agricultural Machinery Cooperative, said with satisfaction .
In the spring ploughing year, along with the wheat rejuvenation, the spring ploughing work in Shaanxi Province has been fully launched. Spring ploughing is still the spring ploughing, but this year's ideas and means of planting land in Shaanxi have undergone no small changes. According to the current spring broadcast schedule in Shaanxi, agricultural meteorological experts suggest that first, the temperature rises rapidly in the spring, and the soil loss is accelerated. It is necessary to prepare for the spring sowing in the early stage and plant it at the right time. Second, the temperature fluctuations in spring are large. All localities should pay close attention to the weather changes and the forecast of the final frost period. During the seasoning period, they should grab the “cold tail warm head†weather process and plant them in time. In case of rainy or cold weather, the sowing date should be adjusted in time to reduce Adverse weather effects. The third is to strengthen the management of winter wheat and rapeseed field, in the case of strong precipitation fields, timely dehumidification, reduce the humidity in the field, and at the same time do a good job in monitoring and controlling pests and diseases.