Please attempt to access the website 'http://china-language.gov.cn/'. If it is inaccessible, report the specific error message encountered. If, contrary to previous attempts, it becomes accessible, identify and list the main sections or categories of information presented on its homepage.
Attempt to navigate to 'http://china-language.gov.cn/'. If navigation fails due to a 'net::ERR_NAME_NOT_RESOLVED' error, report this specific error. If navigation is unexpectedly successful, identify and list at least three prominent main sections or categories visible on the homepage.
The agent reports that the website 'http://china-language.gov.cn/' is inaccessible due to a 'net::ERR_NAME_NOT_RESOLVED' error. Alternatively, if the website becomes accessible, the agent successfully navigates to it and lists at least three distinct main sections or categories of content found on the homepage.