1927 sprint spike shoes, DRP (German patent), appeared in the Olympic Games the following year. China athletes wearing AD won the bronze medal at the Los Angeles 1932 Olympic Games.
1936 Berlin Olympic athlete jesse owens won four gold medals and set five world records. AD is the most popular sports brand of 1952 Helsinki Olympic Games. The Olympic Games also put into use track and field shoes with detachable spikes. Emile Zatopek won three gold medals in one week in AD shoes, namely, 5000, 10000 and marathon. This record has been maintained to this day.
1952 AD first produced running shoes with replaceable studs. 1960 1960 became the absolute brand advantage in the Rome Olympic Games. 75% of all track and field athletes wore AD sneakers, and Wilma Rudolph (black gazelle) won three pieces of 100M, 200M and 4* 100M in Rome Olympic Games.
1964 adidas launches the lightest running shoes in history. Tokio64 running shoes each weigh 135K.
1968 adidas is the first company to produce cast polyurethane multi-nails, and provides a one-year warranty for soles. The first pair of running shoes named Achille was put on the market. 1972, integrating shark skin and polyamide sole, developed running shoes with better adhesion. Edwin moses won gold medals in the 400m and 800m at the Montreal Olympics. Alberto Juantorena, known as the "fast horse", was the first athlete to win gold medals in both the 400m and the 800m. They used an adjustable spike system called "VARIO system", which has just entered the market and combines interchangeable plastic and metal parts.
1984, running shoes with built-in "Micropacker" computer were put on the market. Marathon training running shoes won the honor of "Quality Product" awarded by German independent consumer evaluation association Stiftung Waren Test.
1992 track and field athletes wearing AD products won 1 17 fast medals at the Barcelona Olympic Games. 1996 adidas long-distance running spikes specially designed for 10000M Atlanta Olympic gold medalist Hei-Gebrehirahia.
Then in 2002, I invested in the development of Adidas 1 running shoes. Three years later, in 2005, Adidas 1 finally met the world. Having said that, I think you know something about AD's jogging shoes. Let me specifically introduce the technology a3 of ADIDAS jogging shoes: the midsole system composed of independent mold components can play a role of buffering, guiding and promoting during the whole stride.
A3 structure: Compared with the traditional cushioning system, the structural midsole can provide more stable and lasting cushioning and support. According to different sports types, sports stages and athletes' physique, these midsole components also add special cushioning protection and stability functions.
AdiPRENE: a material with excellent shock absorption performance, which is used to provide cushioning and protection when the heel is impacted. AdiPRENE+: A highly elastic material, which is used to cushion the forefoot and make the toes leave the ground quickly and flexibly.
Agion: the antibacterial lining of the upper is used to prevent bacterial growth and deodorize. Very environmentally friendly and durable, as long as the product life cycle is long, it can play a role.
E.F.R (Engineer's Forepaw Riding): It is mainly used for the outsole structure of running shoes, which consists of a blown chute inner layer and an all-rubber outer layer. Can provide a lasting and more agile pace.
GCSRAD: Functional midsole that can gradually adapt to the ground conditions, can improve the action control effect and slow down the foot pronation rate. GCS Trail: The ground control system can automatically adapt to the ground conditions without adjusting the feet.
GeoFit: aiming at the internal structure of shoes, pads are placed in appropriate places according to the structural characteristics of feet to enhance the fit and comfort. Gore-Tex XCR: a unique layered fabric can not only build an airtight waterproof barrier, but also maintain high air permeability.
QuickStrike: It is an outsole technology, which uses TPU to transfer the molded structure, greatly reducing the weight of shoes, thus enhancing the flexibility. Torsion: the insert in the middle of the sole can provide flexibility and torsion between the forefoot and the hindpaw, and improve stability.
The torsion system not only provides support for the middle of the sole, but also realizes the natural rotation between the rear sole and the forefoot. TRAXION: The technology of directly injecting TPU outsole structure is adopted to enhance the fit and obtain excellent stable landing characteristics.
TRAXION: The technology of directly injecting TPU outsole structure is adopted to enhance the fit and obtain excellent stable landing characteristics. These are the skills of Adidas running shoes. Although there is 12, there are only three commonly used ones. These three technologies are equivalent to Nike ZOOM and carbon board. They are people who are familiar with advertisements. I don't think it necessary to introduce them too much. Almost every kind of AD sports shoes will have one of these three technologies, so the weight is unusual. When introducing Adidas running shoes, I will introduce other technologies by the way.
First of all, Adidas jogging shoes can be divided into three series: Adi Star, Super Star and Response.
Second, who knows the development history of Adidas? The friends above have made it very clear.
Let me briefly talk about the reasons for its formation. Adidas is registered at 1948. 1949 is the first registered trademark of three pairs of shoes. In other words, the three-bar trademark used in the Performance series of functional shoes is the most original trademark of adidasn.
Until the late 1960s and early 1970s, due to the rapid growth of sporting goods consumption market, it once became a watershed for many world sporting goods brands. At that time, the footwear industry showed a prosperous scene all over the world. According to relevant statistics in the United States, the number of people who took part in walking and jogging continued to rise throughout the1970s. By the end of the1970s, 25 million to 30 million Americans insisted on walking, and another1100 million people wore running shoes at home or in the street. The rise of running culture shows that people's consumption tends to be more life-oriented, professional sports equipment can no longer be widely used in life, and running shoes with both comfort and practicality are beginning to be welcomed by the public. How to bring the comfort of sports shoes into life so that ordinary people can be protected like athletes has become a major issue for sports brands. Some people have overcome this problem, such as Nike taking this opportunity to rise rapidly.
However, Adidas, which has a history of making shoes for more than 40 years, has not paid attention to this market information with geometric progression growth. As a result, a large number of shares of Adidas were acquired by the outside world. When external forces were more involved in this sedate German brand, in order to meet the market demand, they began to develop sports shoes more suitable for daily life, so the clover logo was born 1972. Of course, at the beginning, the popular running shoes were still key products, so the slogan "strongest, highest and farthest" marked first was also full of running-related meanings.
With the subsequent development, the progress of chemical technology and the diversification of manufacturing methods, sports shoes have gradually formed two major factions: functional sports shoes and casual retro shoes. In the early 1990s, when the Germans regained the dominance of Adidas, the brand of Clover was very mature, but they still did not give up their original three lines. On the one hand, it caters to the needs of the times, on the other hand, it shows that they don't forget the fundamentals. So I kept the clover and focused on the retro leisure series suitable for ordinary life, which is the Originals series. And re-enabled the three bars, to the direction of professional sports equipment, that is, performance series.
These two trademarks represent two different factions of the Adidas brand.
Three. Pictures witness history, and pictures tell history (1). The founding of New China ushered in a new era in the history of China.
Since then, China has ended the humiliating history of being invaded and enslaved for more than 100 years and truly became an independent country; (1) The people of China have stood up and become the masters of the country. (1) (2) The state's socialist transformation of capitalist industry and commerce (1) Redemption (1), the task of transforming private ownership of the means of production into socialist public ownership (1) (3) Stop using the slogan of "focusing on class struggle" to make the work of the party and the state. Analysis of the Great Decision of Implementing Reform and Opening-up (1): The topic (1) mainly examines students' accurate understanding of the historical significance of the founding of New China. According to what they know, the establishment of New China has opened a new era in the history of China.
Since then, China has ended the humiliating history of being invaded and enslaved for more than 100 years and truly became an independent country; From then on, the people of China stood up and became the masters of the country. Question (2) mainly examines students' accurate understanding of the three major changes. According to the title "1956 industrial and commercial representatives give good news to chairman Mao", it can be concluded that it is the socialist transformation of capitalist industry and commerce through redemption policy in the process of three major transformations, which marks the transformation from private ownership of means of production to socialist public ownership.
Question (3) mainly examines students' accurate understanding of the Third Plenary Session of the Eleventh Central Committee. When solving problems, they analyzed and summarized the "far-reaching turning point". Looking back on what they have learned, we know that the Third Plenary Session of the Eleventh Central Committee no longer used the slogan of "taking class struggle as the key link" and made a great decision to shift the focus of the work of the party and the state to economic construction and implement reform and opening up. .
Fourth, the earliest Chinese characters have evolved to the present, and the evolution trend of written characters:
Oracle Bone Inscriptions → bronze inscriptions → seal script (divided into big seal script and small seal script) → official script → regular script.
The general trend is from complexity to simplicity, and Chinese fonts are gradually standardized and stable. The evolution of Chinese characters can be divided into two stages: ancient Chinese characters and official scripts. In the stage of ancient Chinese characters, the evolution order of Chinese characters is Oracle Bone Inscriptions, bronze inscription, seal script and Li Qin. In the official script stage, the evolution order of Chinese characters is official script and regular script.
Official script prevailed in Han dynasty. Wei-Jin period is the transition period from official script to regular script. Regular script prevailed in Sui and Tang Dynasties. Official script and regular script are both official fonts. In the official script stage, there are auxiliary characters-cursive script and running script.
Small seal script makes the number of strokes of each word fixed; The official script forms a new pen system, and the font gradually becomes flat and square;
After the birth of regular script, the font of Chinese characters tends to be stable, and the basic strokes of "horizontal, vertical, left, point, grip, pick, hook and fold" are determined, which further standardizes the shape of strokes and fixes the number and order of strokes of each character. Because multi-line writing requires orderly arrangement, the font changes, the length and thickness of strokes are constrained to extend in the frame, the position and density of stroke distribution are also constrained, and the font structure pays attention to balance and symmetry.
The appearance of regular script has shaped the square of Chinese characters, and the font of Chinese characters has matured. For more than a thousand years, regular script has been the standard font of Chinese characters. This is the mainstream of font evolution in China. The development process of auxiliary font cursive script and running script is a tributary of China font evolution.
Verb (abbreviation of verb) The evolution of the word "horse" from ancient times to the present (Figure) The evolution of the word "horse" has experienced the evolution history of Oracle Bone Inscriptions-seal script-line-grass-kai-Song.