日日噜噜噜夜夜爽爽狠狠22_中文字幕在线不卡_久久久伦理_久久综合激情网_曰批免费视频播放免费_狠狠做五月爱婷婷综合

position: EnglishChannel  > InnovationChina> Sci-tech Boosts Ice and Snow Economy

Sci-tech Boosts Ice and Snow Economy

Source: Science and Technology Daily | 2025-02-18 16:42:45 | Author: LU Zijian

The passion for winter sports in China has been ignited in recent years, particularly since the successful hosting of the Beijing 2022 Winter Olympics. This surge in interest is driven by science, technology, and innovation, which have now improved the experiences for both travelers and athletes.

Ice and snow sports equipment upgraded

One example of sci-tech's impact on winter sports kits is the use of titanium alloy, often employed in the aerospace industry, in the production of ice skating blades developed by the Black Dragon Company in Qiqihar city, Heilongjiang province, for the first time in China.

Compared with traditional ice skating blades, they have an obvious advantage in weight, intensity and durability. During high-speed skating, they are able to maintain outstanding stability and control. They also display good fatigue resistance performance in long-distance skating.

It takes only one minute to make such a pair of blades thanks to the automatic welding production line, said Liu Zhihong, head of the market business department of the Black Dragon Company, adding that three million pairs could be made each year.

The carbon fiber skates they developed are recognized as world-class, and are very cost effective. According to Liu, customized skates are also available to ice sports fans at an affordable price.

Researchers, from a laboratory of ice and snow sports at Northeast Normal University (NENU) in Jilin province, took their research to the sports field and invited athletes to assist in solving R&D problems related to ice and snow equipment via sci-tech innovation.

Liu Junyi, director of the laboratory and professor at NENU, said that the popular skis they developed and mass produced cost around 4,000 RMB. The price of other high-quality race skis could be as high as 15,000 RMB.

Apart from skis, the research team also developed ski insoles, helmets and functional ski glasses based on big data and 3D printing technologies. The laboratory cooperated with three enterprises in Jilin in the production, sales and operation of ice and snow equipment.

Athletes' performance enhanced

Another crucial research output of the laboratory is the "champion model," which can make customized training programs for athletes by all-round data monitoring, thus helping athletes improve their techniques and physical fitness.

One innovation involves a short track speed skater practicing under the "eyes" of eight ultra high-definition cameras and image capture devices. A virtual athlete on a computer screen replays the skater's posture and trajectory, and the data is uploaded to a big data platform in real time.

Researchers from the laboratory have also formulated targeted recovery and training sessions based on a series of personal criteria for each skater, which has resulted in improvement of training performances.

Liu said that they have organized and analyzed the data of seven sports and 16 disciplines of winter sports programs for over ten years. Containing more than one billion pieces of data, the database now covers the basic information, physical capability data and competition videos of over 2,000 athletes at home and abroad.

Conducting learning and analysis of this data, the laboratory managed to provide athletes and coaches with scientific suggestions.

Policy support

In November 2024, the State Council issued guidelines to stimulate the vitality of the ice and snow economy and develop it as a new growth point.

By 2027, the total scale of China's ice and snow economy will reach 1.2 trillion RMB, the venues and facilities for ice and snow sports will be upgraded, service levels greatly enhanced, ice and snow sports more widely practiced, and China's international competitiveness in ice and snow sports further strengthened, according to the guidelines.

Local governments also put forward relevant policies. Two months ago, Jilin province issued a document of implementation suggestions on promoting the high-quality environment for its ice and snow economy.

The document supports the industrial development of ice and snow equipment to meet the need of ice and snow sports competition and tourism. Enterprises, universities and research institutions are encouraged to jointly work on the R&D of new materials, new technologies and new crafts of ice and snow equipment.

Heilongjiang province also issued a similar implementation plan, aiming to boost the development of its ice and snow industrial chain, including ice and snow sports, culture, equipment and tourism, and accelerate the construction of a modern ice and snow industrial system.

The 9th Asian Winter Games Harbin 2025 in February will further excite the public and help drive further development of the ice and snow economy in China.

Editor:LU Zijian

Top News

Large Unmanned Cargo Aircraft Makes its Debut

China's domestically developed tonne-class large unmanned transport aircraft recently completed its maiden flight in Shandong province, marking a significant advancement in the field of high-end unmanned aviation equipment.

Open Scientific Infrastructure: Catalyst for Intl. Sci-tech Cooperation

It is necessary to promote the opening up and sharing of scientific research infrastructure, make good use of multilateral mechanisms, and establish and improve international open sharing platforms, Chen Jiachang, China’s vice minister of science and technology, said at the Open Science International Forum, part of the 2025 Zhongguancun Forum Annual Conference, on March 28.

抱歉,您使用的瀏覽器版本過低或開啟了瀏覽器兼容模式,這會(huì)影響您正常瀏覽本網(wǎng)頁

您可以進(jìn)行以下操作:

1.將瀏覽器切換回極速模式

2.點(diǎn)擊下面圖標(biāo)升級(jí)或更換您的瀏覽器

3.暫不升級(jí),繼續(xù)瀏覽

繼續(xù)瀏覽
主站蜘蛛池模板: 中文乱码免费一区二区 | 女人被爽到呻吟GIF动态图 | 欧美日韩综合一区二区三区 | 不卡乱辈伦在线看中文字幕 | 精品国产精品人妻久久无码五月天 | 乌克兰少妇大胆大BBW | 暴力强奷在线播放无码 | 麻豆高清视频 | 男吃奶玩乳尖高潮视频 | A毛片终身免费观看网站 | 免费无码百合真人片18禁 | 无码日韩做暖暖大全免费不卡 | 国产特级毛片AAAAAA高潮流水 | 国产AV人人夜夜澡人人爽麻豆 | 女人被黑人躁得好爽视频 | 欧洲一卡2卡三卡4卡乱码毛1 | 啊灬啊灬啊灬快高潮视频 | 欧美12一13sex性 | chinese国语videos国产 | 人人妻人人澡人人爽欧美一在内谢 | 专干日本老妇HD | 亚洲欧美中文日韩v在线观看 | 大地资源中文第二页日本 | 一本一道精品欧美中文字幕 | 黄毛片视频 | 无码H黄肉3D动漫在线观看 | AV狠狠色超碰丁香婷婷综合久久 | 媚药侵犯调教放荡在线观看 | 国产欧美日韩一区二区搜索 | 伊人久久大香线蕉综合AV | 少妇与黑人一二三区无码 | 伊人色综合视频一区二区三区 | 中国少妇内射XXXXⅩ | 一道本AV免费不卡播放 | 被强到爽的邻居人妻 | 亚洲一区二区三区国产精华液 | 日韩人妻一区二区三区免费 | 亚洲av国产国产久青草 | 真实在线播放 | 久久精品亚洲精品无码 | 国产高清在线观看AV片 |