国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线

--- SEARCH ---
WEATHER
CHINA
INTERNATIONAL
BUSINESS
CULTURE
GOVERNMENT
SCI-TECH
ENVIRONMENT
SPORTS
LIFE
PEOPLE
TRAVEL
WEEKLY REVIEW
Learning Chinese
Learn to Cook Chinese Dishes
Exchange Rates
Hotel Service
China Calendar


Hot Links
China Development Gateway
Chinese Embassies


New and High-Tech Industries

Astronautics

 

On October 15, 2003, China successfully launched its first manned "Shenzhou-5" Spacecraft from the Jiuquan Satellite Launching Center. The "Shenzhou-5" Spacecraft sent China's first astronaut into the space and returned successfully, making China the third country in the world to independently develop and deploy the technology of a manned spaceship. China now is preparing to launch a "Shenzhou-6" Spacecraft with several astronauts aboard.

 

China leads in many important technological fields in astronautics with capabilities of recovery of satellites, the carrying of several satellites by one rocket, rocket technology, and the launching, test and control of static-orbit satellites, remote-sensing satellites, and communications satellites.

 

Before the success of "Shenzhou-5," China launched four unmanned spacecraft: first in November 1999, second in January 2001, third in March 2002, and fourth in December 2002. From the launching of its first satellite "Dongfanghong No. 1" in April 1970 to the end of 2000, China successfully launched 75 satellites, including 48 developed by China itself and 27 commercial satellites for foreign customers. China also has developed 12 models of the "Long March" series of carrier rockets capable of low-earth orbit, geostationary orbit, sun-synchronous orbit for satellites and spacecraft. In the next step, China will develop a new carrier rocket series. By the end of 2003, the "Long March" series carrier rockets had made 75 launchings, with a successful launch rate of more than 90 percent. The Jiuquan, Xichang and Taiyuan satellite launching centers are among China's internationally recognized launching sites.

 

Information Industry

 

 

The information industry has become the key industry in China. In 2003, the added value of the information industry stood at 709 billion yuan, and the size of the industry was the third in the world. Statistics show that the output value, sales volume and profit of the electronic and telecommunications equipment industries have all surpassed those of the traditional industries, making the greatest contribution to the growth of the national economy.

 

In China, the Internet has become an indispensable part of people's life. By the end of 2003, China had become the second in the world only to the United States in the number of Internet users. Developing rapidly were Internet on-line services, network-based education and banking; E-commerce; on-line advertisements, news, audio-visual and charged postal services; IP telephone and short cell-phone message service; on-line talent and information services; and on-line games. China's export broadband capacity in 2003 was 27,216 M, with nearly 600,000 websites, some 340,000 domain names under the country code, cn, with 30.89 million computers having access to the Internet, and 79.50 million Internet users, according to China Internet Network Information Center ("CNNIC").

 

Post and telecommunications are an important component of the information industry. After decades of construction and development, a national postal network has taken shape, with Beijing and other major cities as the centers, linking all cities and rural areas in China. As for telecommunications, a basic transmission network featuring a large capacity and a high speed is now in place. It covers the whole country, with the optical cables as the mainstay, and satellite and digital microwave systems as the supplement. In 1998, China completed its "eight from east to west and eight from north to south" lattice-type optical cable network, linking all the provincial capital cities and over 90 percent of counties and cities. Except Lhasa, the capital city of Tibet, each provincial or autonomous regional capital is connected by at least two optical cables. At the end of 2003, the nation's optical cables extended 2.70 million km. In the coastal and economically advanced hinterland areas, optical cable has reached townships, towns, urban residential quarters and multi-storeyed buildings, thus becoming the main technological means for transmitting information. Meanwhile, all the provinces have set up satellite communications, with more than 20,000 satellite circuits, and digital microwave routes stretching more than 60,000 km. China has participated in the construction of a number of international land and sea-bed optical cables, such as the China-Japan, China-ROK and Asia-Europe sea cables, and Asia-Europe and China-Russia land optical cables. China initiated the construction of the 27,000-km Asia-Europe Land Optical Cable, which starts from Shanghai in the east and reaches Frankfurt in Germany in the west, passing through 20 countries. It is the longest optical cable system in the world today. Today China has established telecommunication business relations with more than 200 countries and regions in the world.

 

At the end of 2003, the number of users of telephone reached 532 million, of which 263.31 million were fixed telephone subscribers, 268.69 million were mobile telephone subscribers, ranking as the world's second in scale. All the cities above the county level had program-controlled telephone switchboards, and program-controlled telephones made up 99.8 percent of the telephones. There were 5.782 million circuits for long-distance business, with all the circuits automated. In 1987, China started the mobile telecommunication business. At present, the mobile phone network covers all the large and medium-sized cities, and more than 2,000 small cities and county towns. China has established automatic roaming with 120 countries and regions.

 

Presently, the large-scale construction of the public data telecommunications network has taken initial shape, with group exchange data network, digital data network, computer Internet, multi-media telecommunications network and frame relay networks as the mainstay, covering over 90 percent of counties and cities in China. The telecommunication ability reaches 610,000 ports, making it one of the largest public data telecommunications networks in the world. Radio and TV networks continue to develop rapidly, and the number of radio and TV users is expected to exceed 200 million by 2005, when almost all villages in China will have access to radio and TV programs.

 

High Technology

 

 

While the Chinese government has implemented a series of policies to promote the high-tech industry, most scientific research institutes specializing in developing technology now are geared to market economy operations. In recent years, the business volume of the nation's technology market has increased at an annual rate of over 50 percent. State-level high-tech development zones now number 53, and well over 600 research findings above the provincial/ministerial level have been put to use in production in these zones. In 2002, high-tech enterprises in these zones totaled 25,000, of which 1,539 had registered an annual production value of over 100 million yuan, 185 over 1 billion yuan, and ten over 10 billion yuan, with over 1 million employees. The annual output value per capita of most of these enterprises exceeded 100,000 yuan. The average annual growth rates of major economic targets of China's high-technology development zones has maintained at 60 percent for 11 years in succession.

 

Some non-governmental science and technology enterprises have become group corporations with an annual output value to the tune of from several hundred million or up to several billion yuan. High-tech products now account for more than 50 percent of the domestic market for such products.

 

Establishing export bases for high-tech products in selected state high-tech industrial development zones is an important part of the plan for developing trade by means of science and technology worked out and implemented by the Chinese government. The Beijing Zhongguancun Science and Technology Park and a number of state new- and high-tech industrial development zones in Tianjin, Shanghai, Heilongjiang, Jiangsu, Anhui, Shandong, Hubei, Guangdong, Shaanxi, Dalian, Xiamen, Qingdao and Shenzhen have been designated as the first group of export bases, thanks to their rapid overall development and rapid increase of the export volume of new- and high-tech products. As the Pearl River Delta, Yangtze River Delta and Beijing-Tianjin region have a large number of export bases of new- and high-tech products, their exports make up over 80 percent of the nation's total new- and high-tech exports.

Print This Page | Email This Page
About Us SiteMap Feedback
Copyright © China Internet Information Center. All Rights Reserved
E-mail: webmaster@china.org.cn Tel: 86-10-68326688
国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线
国产经典欧美精品| 久久久亚洲国产美女国产盗摄 | 狂野欧美性猛交blacked| 成人免费高清视频| 精品日韩成人av| 视频一区在线视频| 色av一区二区| 最新久久zyz资源站| 国产精品996| 久久久久久久网| 精品一区二区免费视频| 欧美一级日韩免费不卡| 水野朝阳av一区二区三区| 日本黄色一区二区| 亚洲三级小视频| 91麻豆免费视频| 中文字幕一区不卡| 99久久精品国产导航| **欧美大码日韩| kk眼镜猥琐国模调教系列一区二区| www日韩大片| 国产乱码精品一品二品| 久久影院电视剧免费观看| 国内精品嫩模私拍在线| 欧美videos中文字幕| 国产制服丝袜一区| 国产日韩欧美一区二区三区乱码| 国产激情视频一区二区在线观看| 久久伊人中文字幕| 成人午夜视频福利| 国产精品不卡一区| 色综合久久中文综合久久97| 亚洲免费资源在线播放| 欧美在线色视频| 视频一区在线播放| 日韩女优视频免费观看| 韩国精品免费视频| 国产精品入口麻豆原神| 日本韩国精品在线| 午夜久久久影院| 精品国产三级a在线观看| 国产成人一区二区精品非洲| 中文字幕制服丝袜成人av | 精品国一区二区三区| 91成人网在线| 亚洲国产日韩综合久久精品| 日韩一区二区免费视频| 国产麻豆午夜三级精品| 国产精品理论片在线观看| 在线免费观看日本一区| 欧美a一区二区| 中文字幕免费观看一区| 欧美性感一区二区三区| 国产一区二区三区四区五区美女| 国产精品免费久久| 欧美精品国产精品| 国产成人精品午夜视频免费| 亚洲黄一区二区三区| 精品国产人成亚洲区| 91在线免费播放| 麻豆精品国产传媒mv男同| 综合色中文字幕| 欧美一区二区三区四区五区 | 日韩精品中文字幕一区| 99国产精品久| 看电视剧不卡顿的网站| 亚洲三级久久久| 精品国产一区二区三区忘忧草| 99vv1com这只有精品| 久久国产夜色精品鲁鲁99| 亚洲伦在线观看| 久久久久国产精品厨房| 欧美精品九九99久久| 91丨porny丨首页| 国产一区二区三区不卡在线观看 | 欧美一区二区在线免费播放| a在线欧美一区| 狠狠色丁香九九婷婷综合五月| 亚洲曰韩产成在线| 国产精品午夜久久| 久久日一线二线三线suv| 精品视频全国免费看| eeuss鲁片一区二区三区在线观看| 日本va欧美va欧美va精品| 亚洲精品乱码久久久久久黑人| 婷婷开心久久网| 亚洲精品成人少妇| |精品福利一区二区三区| 久久精品这里都是精品| 欧美一区二区三区在线视频 | 久久成人羞羞网站| 日韩黄色免费网站| 一二三四社区欧美黄| 一区在线播放视频| 国产精品伦理在线| 国产精品天美传媒沈樵| 国产日韩欧美一区二区三区乱码 | 日韩美一区二区三区| 欧美精品色综合| 欧美在线观看一二区| 91黄色免费观看| 91国产免费看| 欧美午夜宅男影院| 欧美日韩综合色| 欧美日韩久久一区| 欧美一区三区二区| 欧美一区二区三区四区久久| 51午夜精品国产| 欧美一区三区二区| 亚洲精品一区二区三区香蕉| 久久综合成人精品亚洲另类欧美| 精品区一区二区| 久久综合给合久久狠狠狠97色69| 久久精品亚洲一区二区三区浴池| 久久精品夜夜夜夜久久| 国产精品传媒入口麻豆| 一区2区3区在线看| 丝袜美腿亚洲色图| 激情av综合网| 成人午夜av影视| 日本韩国欧美国产| 日韩欧美亚洲国产精品字幕久久久| 精品剧情在线观看| 国产日韩欧美精品在线| 亚洲欧洲制服丝袜| 亚洲1区2区3区视频| 久久国产精品99精品国产| 国产精品亚洲午夜一区二区三区 | 免费人成精品欧美精品| 奇米一区二区三区| 国产精品99久久久| 在线欧美日韩精品| 精品奇米国产一区二区三区| 成人欧美一区二区三区白人| 亚洲综合成人网| 麻豆91免费看| 色综合久久久久久久久| 日韩限制级电影在线观看| 国产午夜精品一区二区三区视频| 亚洲女人小视频在线观看| 麻豆一区二区三区| av不卡免费电影| 欧美一二三四区在线| 中文字幕中文字幕在线一区| 三级欧美在线一区| 成人a免费在线看| 欧美精三区欧美精三区| 国产精品美女久久久久久2018| 午夜视黄欧洲亚洲| 不卡的av电影在线观看| 欧美一区二区三区在线观看| 一区在线播放视频| 久久爱另类一区二区小说| 91色在线porny| 久久久久久久久久久久电影| 亚洲国产综合在线| 成人黄色片在线观看| 91精品国产乱| 亚洲精品视频免费观看| 成人一道本在线| 日韩免费看的电影| 亚洲午夜一区二区三区| 不卡区在线中文字幕| 精品国产凹凸成av人网站| 亚洲成人一区二区在线观看| 不卡高清视频专区| 国产午夜久久久久| 久久黄色级2电影| 欧美欧美午夜aⅴ在线观看| 亚洲视频你懂的| 国产不卡在线播放| 久久久久88色偷偷免费| 免费av网站大全久久| 欧美日韩久久久久久| 玉足女爽爽91| 色综合一个色综合| 中文字幕一区二区三区色视频 | 亚洲人成伊人成综合网小说| 国产不卡在线播放| 国产亚洲人成网站| 国产一区二区三区在线看麻豆| 91精品国产91久久综合桃花 | 精品精品国产高清a毛片牛牛| 日本v片在线高清不卡在线观看| 在线看日韩精品电影| 亚洲蜜臀av乱码久久精品 | 久久久久久久久久看片| 韩国精品久久久| 26uuu国产电影一区二区| 狠狠色狠狠色合久久伊人| 337p日本欧洲亚洲大胆色噜噜| 裸体健美xxxx欧美裸体表演| 91精品国产91久久久久久最新毛片| 爽爽淫人综合网网站| 日韩一区二区在线看| 极品少妇一区二区| 国产日韩欧美高清| 99久久精品99国产精品| 夜夜精品视频一区二区| 欧美日韩国产一二三|