The following are the headlines of four messages selected from Guangming Daily. Please write a 100 word on the basis of analyzing the internal relationship between the facts reported in the headlines.

Nowadays, the network plays an important positive role in economic, political, cultural and social construction, but the "pornographic" information it spreads has also brought serious negative effects. It also caused international disputes and became a tool for the game of interest groups. Therefore, it has become the consensus of the international community to supervise the network through legal means.

Test analysis: according to the requirements of the topic, we must first analyze the internal relationship between the facts reported in the topic. "The Australian Federal Minister of Communications said that the Internet cannot be independent of the law." This means that the Internet should be regulated by legal means. "Switzerland is resolutely cracking down on (network)" yellow poison "information." In other words, "pornographic" information has also brought serious negative effects. "The Internet unites charitable forces, and netizens set off a climax of drought-resistant donations." This means that the network plays an important and positive role in economic, political, cultural and social construction.

Comments: Generally speaking, news short comments take the content of news reports as the main line, making the finishing touch comments on specific events, praising or derogating, with a clear attitude and vivid comments, while paying attention to the profundity and logic of thoughts and striving to convince people with reason.