Schoolbag/schoolbag brand

< b school bag modified school bag refers to a bag made of cloth, leather, etc. Used by students to bring handouts and stationery supplies. According to changes in consumer class, the materials of bags are becoming more diversified. Bags made of genuine leather, polyester, canvas, cotton and linen lead the fashion trend. At the same time, in an era of increasingly flaunting individuality, various styles such as simplicity, retro, and cartoon also cater to the needs of fashionable people to express their individuality from different aspects.
b.//_bb_.) Chinese name school bag, foreign name b pinyin ū bā type double shoulder, single shoulder, electronic, pull rod and other materials, made of cloth, leather, etc., used by students to carry lecture notes and stationery supplies Cleaning method: hand wash, machine wash
< - b.rr/_.) - word concept

< - basic information
Entry: school bag
Pinyin ū bā

< -Basic explanation
[b] A bag made of cloth, leather, etc., used by students to carry lecture notes and stationery supplies, and to carry on outings Item

< - b.rr/_.) - Basic type

< - Shoulder type
A backpack is a backpack that is worn on both shoulders The most distinctive feature of this type of schoolbag is that there are two straps on the back for buckling on the shoulders. It is generally used in kindergartens and primary schools. According to different raw materials, they can be divided into canvas bags, Oxford cloth bags, and nylon cloth bags. The main advantage of a backpack is that it is easy to carry, frees your hands, and provides convenience for going out.
Quality Judgment
The grade and quality of a backpack are mainly judged from several aspects.
First of all, workmanship. Every corner and stitching is very neat, there is no thread slipping or skipping, and every stitch of embroidery is very exquisite, which is a high-tech standard.
Second, the materials used for backpacks are usually double-ply fabric, which is relatively medium, while Oxford cloth is a more commonly used material. Other canvas and other materials are generally used for relatively simple pocket-type backpacks.
Third, the back structure of the backpack directly determines the purpose and grade of the backpack. The structure of the back of high-end and outdoor mountaineering or military backpacks is relatively complicated, with at least six pieces of pearl cotton or breathable pads, and even an aluminum frame. The back of a typical backpack is a piece of about 3cm pearl cotton as a breathable panel. The simplest drawstring type backpack does not have any padding material other than the material of the backpack itself.
To sum up, backpacks are primarily the best choice for leisure and outing hobbies. Backpacks of different levels are suitable for different occasions and will not be described here.

<-Single shoulder type
Single shoulder schoolbag, as the name suggests, refers to a schoolbag that bears force on one shoulder, and is divided into single shoulder bag and crossbody bag. Shoulder schoolbags generally have smaller capacities and are easier to carry. Not only can it be used when going to school, but it can also be used when going shopping, so the shoulder bag has gradually become a fashionable item. The main consumer targets for shoulder schoolbags are mainly young people, especially middle school students and college students. However, when using a shoulder bag, you must pay attention to the burden on one shoulder to avoid uneven pressure on the left and right shoulders, which may affect your health.

<-Electronic type
E-school bag is a derivative of the noun concept of school bag. It first generally refers to certain novels and is a service function for members of literature reading websites. . This function means that after a consumer has read a certain literary work, the work will automatically enter the book bag. It can be browsed again by consumers, thereby eliminating unnecessary expenses incurred by browsing on the website. The application of the e-school bag function has become more and more widespread. It is used in many industries and on many websites.
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Jasper, ) years ago, two best friends, Ms. and RR, first introduced improved military backpacks into American schools. When they founded the company in 2010, they decided to become the only partners among them. Some women's names are the first backpack brands in the world. This is also the origin of the name that will become popular in the United States and become the first backpack brand in the United States.
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, brand
The brand was founded in Munich, Germany. The founders are representatives of Hollywood superstars, respectively. The brand's product lines are mainly clothing, apparel and leather goods.
It first started by manufacturing leather goods. In the heyday of the brand in the 1990s, it produced more than 500 products including jewelry, watches, perfumes, clothing, bags and small leather goods. Its stylish, luxurious and useful merchandise is a hot seller.
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, is a world-famous professional bag and device brand. Like , , , and other brands, it belongs to the same American company (the largest clothing company in the world). Known for its solidity and durability, the company has a 3-year warranty commitment for each product, making it the only backpack brand that dares to make such a promise
Global Overview: Due to the high quality, comfort and usefulness of its products, it has become Become a world-famous backpack brand. In Europe, almost everyone from teenagers to middle-aged people in their thirties and forties has a classic backpack, which is the most common area. Secondly, in North America and Japan, it has also become a popular choice for travelers, various sports enthusiasts and fashionable people. first choice. Classic backpack, the official price is between - Euro.
The company will mainly promote it in my country as a mid-to-low-end backpack brand. my country has a very small number of exclusive stores in Shanghai and Guangzhou.
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The reason why r’s bags have become outstanding in the popular backpack industry The brand, in addition to its own design personality that caters to the popular pulse of the times, has many patterns and styles, which can be casually matched to different occasions or clothing.
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, is the abbreviation of Louis Vuitton, a famous French luxury brand. In the early days, Louis Vuitton mainly designed and sold high-end leather goods and bags. After entering the century, it became a major player in clothing, accessories, leather shoes, A giant fashion aircraft carrier in the fields of luggage, media, and famous wines.
, the chemical symbol of element rr. It is named after Lawrence Livermore National Laboratory (RR) in California, USA.
The World Federation of Pure and Applied Chemistry () announced the new name of the element on March 3, 2019, after the previous temporary name.
This element was completed in the Frylov Laboratory in Dubna, Russia. Scientists used a cyclotron to bombard a curium atom containing a proton with a calcium atom containing a proton, and then obtained element No. After element No. 1 is generated, it almost immediately decays into Element No. 1, which further decays into lighter elements. Element No. 1 can also be obtained directly by bombarding element No. 1 plutonium.
The naming of superheavy elements is generally determined based on the contribution made in the discovery process. However, this element was jointly discovered by Russian and American laboratories, so we accepted their proposal and the two laboratories shared the honor.
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