CASS (Cargo Account Settlement System), namely freight financial settlement system, is a management tool for airlines and their freight sales agents to settle accounts. It is one of the most advanced financial management methods in the world and an important part of modern air freight revenue management system. It is also the first cargo project implemented by IATA in China. CAD-aided design refers to the use of computers and their graphic devices to help designers complete the design work. In design, computers are usually used to calculate, analyze and compare many different schemes to determine the best scheme; All kinds of design information, whether digital, literal or graphic, can be stored in the internal memory or external memory of the computer and can be quickly retrieved; Designers usually start with sketches, and the heavy work of turning sketches into working drawings can be handed over to computers. The design results automatically generated by computer can quickly make graphics, which is convenient for designers to judge and modify the design in time; Computers can be used to process graphic data related to editing, enlarging, reducing, translating and rotating graphics. I don't know if it is the answer you need. CASS (Cargo Account Settlement System), namely freight financial settlement system, is a management tool for airlines and their freight sales agents to settle accounts. It is one of the most advanced financial management methods in the world and an important part of modern air freight revenue management system. Founded in 1933, the manufacturer of cass beer, the first cargo project implemented by IATA in China, has been developing into the largest beer manufacturer in Korea with the belief of quality, development and integrity. Famous beer brands sell well all over the world. Brewing raw materials: Canadian Harrington malt/European anoma yeast /J 100. Characteristics and technology Shikai beer is produced by special fresh and exquisite technology to make the taste super cool and soft. Market development: Toyo Maijiu Co., Ltd., the manufacturer of Shikai beer, not only ranks first in sales in Korea, but also sells well all over the world. The main exporting countries are: CAD-aided design refers to the use of computers and their graphics equipment to help designers with design work. In design, computers are usually used to calculate, analyze and compare many different schemes to determine the best scheme; All kinds of design information, whether digital, literal or graphic, can be stored in the internal memory or external memory of the computer and can be quickly retrieved; Designers usually start with sketches, and the heavy work of turning sketches into working drawings can be handed over to computers. The design results automatically generated by computer can quickly make graphics, which is convenient for designers to judge and modify the design in time; Computers can be used to process graphic data related to editing, enlarging, reducing, translating and rotating graphics. Founded in 1933, Kas beer manufacturer Toyo Mai Jiu Co., Ltd. has been developing into the largest beer manufacturer in Korea with the belief of quality, development and integrity. Famous beer brands sell well all over the world. Brewing raw materials: Canadian Harrington malt/European anoma yeast /J 100. Characteristics and technology Shikai beer is produced by special fresh and exquisite technology to make the taste super cool and soft. The beer brand of Toyo Maijiu Co., Ltd., the manufacturer of Shikai beer, is not only sold in Korea, but also sold well all over the world. The main exporting countries are: Asia: Mongolia, Singapore, Taiwan Province Province, China, Hongkong, Japan, Vietnam, USA: USA, Canada, Saipan, Guam, Europe: Netherlands, Britain, Germany, Switzerland, France, Oceania: Australia, New Zealand, Micronesia. Among them, exports account for 70% of the ancient beer market, which is very popular. Oriental ale (Shikai beer) has won the infinite favor of beer consumers all over the world since its development. For example, Korean Food Association won the gold medal, Korean consumers like the first brand, Korean Agricultural Association satisfied with the products-beer brand first, Korean advertising award, Australian International Beer Festival AIBA gold medal, South Korea World Cup South Korea football team designated beer and so on. The combination of 2pm and CAD-aided design approved by Yoon Eun Hye refers to the use of computers and their graphic devices to help designers complete the design work. In design, computers are usually used to calculate, analyze and compare many different schemes to determine the best scheme; All kinds of design information, whether digital, literal or graphic, can be stored in the internal memory or external memory of the computer and can be quickly retrieved; Designers usually start with sketches, and the heavy work of turning sketches into working drawings can be handed over to computers. The design results automatically generated by computer can quickly make graphics, which is convenient for designers to judge and modify the design in time; Computers can be used to process graphic data related to editing, enlarging, reducing, translating and rotating graphics. CAD (Computer Aided Design) was born in 1960s. This is an interactive graphics research project proposed by MIT. Due to the expensive hardware facilities at that time, only General Motors and Boeing Airlines used the self-developed interactive drawing system. In the 1970s, when the cost of small computers dropped, interactive drawing systems were widely used in American industry. In the 1980s, due to the application of PC, CAD developed rapidly, and companies specializing in CAD system development appeared. At that time, VersaCAD was a professional CAD production company, and the CAD software developed was powerful, but it could not be widely used because of its high price. At that time, Autodesk was a small company with only a few employees. Although its CAD system has limited functions, it is widely used in society because it can be copied for free. At the same time, due to the openness of the system, the CAD software is upgraded rapidly. Designers have used computers for calculations for a long time. Some people think that the sketchpad developed by ivan sutherland of MIT in 1963 is a turning point. The outstanding feature of SKETCHPAD is that it allows designers to interact with computers in a graphical way: the design can be drawn on the screen of cathode ray tube with a light pen and drawn into the computer. In fact, this is the embryonic form of graphical user interface and an indispensable feature of modern CAD. The earliest application of CAD was in large companies in automobile manufacturing, aerospace and electronics industries. As computers become cheaper and cheaper, the application scope is gradually expanding. Since then, the realization technology of CAD has undergone many changes. At first, this field was mainly used to make similar hand-drawn drawings. With the development of computer technology, the application of computers in design activities is becoming more and more skilled. Nowadays, CAD is not only used for drawing and displaying, but also begins to enter a more intelligent part of designers' professional knowledge. With the development of computer technology, the improvement of performance and the low price, many companies have adopted three-dimensional drawing design. In the past, due to the limitation of computer performance, drawing software could only stay in graphic design and lacked realism. However, three-dimensional drawing broke through this limitation and made the design blueprint more substantive.