Internet Development in Chinese Mainland.ppt

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1、Internet Development in Chinese Mainland,Wang Enhai 2003-09-26,Contents,History of the Internet in ChinaIntroduction of CNNICInternet Development in Chinese MainlandSurvey Methodology,History of the Internet in ChinaIntroduction of CNNICInternet Development in Chinese MainlandSurvey Methodology,Hist

2、ory of the Internet in China,In September 1987, China sent out first email:Across the Great Wall we can reach every corner in the world. In December 1988, the college network of Tsinghua University began to provide email service through X.25 In October 1989, Chinese Academy of Sciences (CAS) carried

3、 out NCFC projectNational Computing and Networking Facility of China,History of the Internet in China,In November 1990, Prof. Qian Tianbai registered the Country Code Top-Level Domain .CN On April 20, 1994, NCFC connected to the InternetSince then, China has been officially recognized as a country w

4、ith full functional Internet accessibility. In May 1994, the High Energy Physics Institute, CAS, set up Chinas first web server and made the first set of web pages In May 1994, the National Research Center for Intelligent Computing Systems opened the first BBS in Chinese mainland Dawn BBS,History of

5、 the Internet in China,In January 1995, Directorate General of Telecommunications began to provide Internet accessing servicesFrom then on, the Internet began its commercialization process in China In November 1996, Chinas first Internet caf was set up in Beijing - Spark-ice On June 3, 1997, CNNIC w

6、as foundedChina Internet Network Information Center,History of the Internet in ChinaIntroduction of CNNICInternet Development in Chinese MainlandSurvey Methodology,Introduction of CNNIC,Founded on June 3, 1997 A nonprofit organization Under the authorization and direction of the Ministry of Informat

7、ion Industry (MII) Operated by Computer Network Information Center, CAS CNNIC Steering Committee supervises and evaluates the construction, operation and performance of CNNIC,Introduction of CNNIC,Introduction of CNNIC,Domain Name Registry Services.CN (ccTLD) domain name & Chinese domain name Manage

8、ment of other Internet ResourcesInternet keyword, ENUM, IP address distribution, autonomous system numbers Directory servicesWhois Database Information Servicethe statistical survey information of the Internet in China“China Internet Development Report” International Communication and Cooperation Re

9、search and Development,Tasks of CNNIC:,Introduction of CNNIC,Departments of CNNIC:,Technology Department Information Service Department Customer Service Department Administration OfficeThe number of staff is about 60.,History of the Internet in ChinaIntroduction of CNNICInternet Development in Chine

10、se MainlandSurvey Methodology,Internet Development in Chinese Mainland,Appointed by Chinese government, CNNIC publishes Statistical Survey Report On the Internet Development In China twice a year since Oct. 199712 Reports had been published by July. 2003.The reports are highly acknowledged by Chines

11、e government and the society. The information about Chinas Internet in the world are all from our survey reports.,Internet Development in Chinese Mainland,The data below is from our latest survey reportThe closing date is June 30, 2003All of the survey reports are available on our website: http:/ De

12、velopment in Chinese Mainland,Increasing of Internet users (million),* CNNIC defines the Internet user as Chinese citizen who use the Internet at least one hour a week.,Internet Development in Chinese Mainland,The number of Chinas Internet users has taken the second place in the world, just behind U

13、SA.,Internet Development in Chinese Mainland,Internet users of different access methods (million):,Internet Development in Chinese Mainland,Increasing of Broad Band Internet users (million),* Broad band connection includes ADSL, cable modem, etc.,Internet Development in Chinese Mainland,Increasing o

14、f Computer Hosts (million),* Computer Host: Refers to a computer through whichat least one person had accessed the Internet.,Internet Development in Chinese Mainland,Increasing of CN Domain Names (thousand),Internet Development in Chinese Mainland,Increasing of WWW Websites (thousand),Internet Devel

15、opment in Chinese Mainland,Top 5 provinces in Geographic Distribution of WWW Websites (%),Internet Development in Chinese Mainland,Increasing of Bandwidth connecting to overseas (Mbps),Internet Development in Chinese Mainland,Number of IPv4 Addresses:,Chinese Mainland: 32,084,480 i.e. 1A + 233B +146

16、 C Taiwan: 12,553,984 i.e. 191B + 143C Hong Kong : 3,642,624 i.e. 55B +149C Macao: 45,056 i.e. 176C,(Source: www.apnic.org),Internet Development in Chinese Mainland,Internet users Sex: Male - 60.1%, Female - 39.9%,Internet Development in Chinese Mainland,Internet users Age:,Internet Development in C

17、hinese Mainland,Internet users Marital Status:,Internet Development in Chinese Mainland,Internet users Educational Degree:,Internet Development in Chinese Mainland,Main Access Locations (results of multiple choices):,Internet Development in Chinese Mainland,Time of users logon (%, Multiple Choices):

18、,Internet Development in Chinese Mainland,Average Accessing Time: 13 Hours / WeekE-mail Received :Excluding Spam: 7.2 / weekSpam Received: 8.9 / week Mails Sent: 5.3 / week,Internet Development in Chinese Mainland,Monthly Access Expenditure (RMB) :,Internet Development in Chinese Mainland,Have you e

19、ver purchased goods or services through online shopping websites? Yes 40.7% No 59.3%,To those who play online games,Gaming time per week: 9.9 Hours,What do users do with the Internet?,Internet Development in Chinese Mainland,The Internet develops very fast in China. (Especially in fields of Internet

20、 users, computer hosts, websites, etc.) Chinese Internet users are mainly young (under 24),male,unmarried, and with comparatively lower educational degree(high school) Most people use the Internet at home by dial-up connection Number of broad band users increases fast,Conclusion:,Internet Developmen

21、t in Chinese Mainland,Conclusion:,Primary goal for accessing the Internet is to get information Time spent on Internet is increasing People spend more time on online entertainment, especially on online games Applications on Internet develop fast, such as E-government, E-commerce, etc. More and more

22、people begin to purchase goods through the Internet,History of the Internet in ChinaIntroduction of CNNICInternet Development in Chinese MainlandSurvey Methodology,Survey Methodology,Sampling (Main Method):- focus on the total number of domestic Internet users and the characteristics of their behavi

23、ors Online Survey (Assistant Method): - focus on Internet users understanding of the situation, custom of accessing the Internet and their views on some hot issues Online Searching (Assistant Method): - Search for the CN domain names, websites and their region distribution,Survey Methodology,Put the

24、 questionnaire on many websites, encouraging Internet users to fill in and submit.The statistical result of Online Survey is just a reference, and is distinguished from the sampling result in the report.,Online Survey :,Survey Methodology,Survey Objects:- People who have telephones in their homes (a

25、ge 6+) Sample quantity: - In order to ensure the precision of the statistics, we chose 4,800 samples in the whole country. Samples Distribution:1 Distribute the total samples into 31 provinces (only on Chinese mainland), according to the percentage of people who have family telephone.2 In each provi

26、nce, we sample 7 cities with PPS method according to the number of telephones in each city.3 Then each city will get its number of samples: (Number of province samples) / 7,Sampling:,Survey Methodology,4 In each city, we randomly sample telephone numbers with the exact quantity.5 Then we dial all th

27、e sample numbers, ask the person who answers the telephone about our questionnaires, and write down corresponding answers whether he is a Internet user or not.6 When all the samples in each city and each province finish the questionnaires, we calculate and use weighting method to obtain the final su

28、rvey result of the whole country.,Sampling:,Survey Methodology,In some aspects, situations in each province and each city are different, so we adopt different approaches to deal with them respectively.For more detailed and complicated information, please refer to our survey report or our website:http:/ you！,,