日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

An innovative city

Updated: 2012-04-06 17:05

(m.aigou888.cn)

  Comments() Print Mail Large Medium  Small 分享按鈕 0

Chengdu has never been short of innovation, and evidence of its creativity covers a span of hundreds of years.

Back in 130 BC, merchants here opened a connection to the Southern Silk road, when they made the city its starting point and it went on to serve as an international conduit for business and cultural exchanges with Central Asia. Sichuan’s silk brocade, the earliest of which came from Chengdu, entered the world’s market via the 2,000-kilometer-long route.

During the Song Dynasty (960~1279), Chengdu came up with the ‘jiaozi’, one of the world’s earliest forms of paper currency, 600 years before the European version, as recorded in the notes of the Italian traveler Marco Polo.

In the New China Chengdu showed its innovative capacity when it issued the first stock certificate. And, today, its scientific and technological developments have laid an important foundation for the city’s development and have played a role in increasing the pace of development, making it a major force in central and western China.

Chengdu is home to some of China’s most developed scientific and technological research, with 2,700 scientific research institutes and vocational and technical colleges, and 80 state-level research centers. It also has central and western China’s largest number of universities, with 42 in all, including Sichuan University and Chengdu Electronic Science and Technology University.

These are a mighty force for scientific and technological innovation and achievements and Chengdu’s university graduates help sustain its vitality.

In July 2011, it revealed a new solar battery, referred to as the “mythical bird”, which increases the photoelectric conversion efficiency of solar batteries by as much as 18 percent. This meant a big step forward for the new energy industry and put “Made-in-Chengdu” solar battery technology among the world’s best.

But that was just a reflection of the city’s scientific and technological capacity. In 2010, it had more than 31,000 patent applications, with more than 25,000 approved. By the end of 2011, it had applied for 250 national scientific and technological projects and established an auto parts innovation alliance and solar photovoltaic research center. It also had 147 new intellectual property experimentation and innovation enterprises and its productivity promotion center was recognized as a national level technology transfer demonstration center.

Chengdu was also recognized as a national biomedical materials and medical appliances industrial base.

In 2010, it got Ministry of Science and Technology approval as one of China’s first innovation and experimentation cities and got National Development and Reform Commission authorization as a national innovative city. The central government approved initial construction work on western China’s only national innovative city.

According to the Chinese Social Sciences Academy’s 2011 Chinese City Competitiveness Blue Book: Chinese City Competitiveness Report, Chengdu was at the top in scientific and technological competitiveness.

主站蜘蛛池模板: 午夜影院一区二区 | 激情五月婷婷综合网 | jizz一区二区 | 国产精品二区一区二区aⅴ污介绍 | 污污视频在线观看免费 | 91免费网站在线观看 | 国产乱码精品一品二品 | 色老二导航 | 三级精品视频 | 最新av免费 | 91色中文| 中国黄色片视频 | 999久久 | 韩国精品av | 国产99久久久 | 色综合天天综合 | 国产呦小j女精品视频 | 亚洲欧美在线视频 | 青青在线免费视频 | 一区视频 | 亚色网站 | 伊人网在线播放 | 91免费福利| 久色视频在线 | 亚洲成网站 | 国产精品视频在线观看 | 天天综合国产 | 久久伊人中文字幕 | 国产区一区 | 中文字幕+乱码+中文字幕明步 | 国产1区二区| 日韩中文字幕一区二区三区 | 99小视频 | 亚洲精品日韩av | 秋霞久久久 | 久久久香蕉视频 | 日韩一区二区三区四区五区六区 | 日韩免费网站 | 国久久久 | 欧美色资源 | 99精品在线免费观看 |