The advantages and disadvantages of the online debate for middle school students can refer to the following suggestions: 1. The advantages and disadvantages of surfing the Internet: Pro: Using the Internet can broaden your horizons, learn about what's happening around the world, and increase your competitiveness. Cons: Surfing the Internet can also lead to addiction to games, social media, or other forms of Internet content, affecting learning and physical health, and even social isolation and mental health problems. 2. Debate Strategy: You should try your best to explain the pros and cons of surfing the internet and support your own views in the debate. You can present facts and data to support your views and quote relevant research results and expert opinions. At the same time, he had to learn to listen to each other's opinions, respect each other's opinions, and try to find common ground to establish a connection. 3. Debate Skills: In a debate, you need to express your views clearly and use appropriate language and wording. Pay attention to your speed, tone, and posture to maintain a confident and positive attitude. At the same time, he had to respect the audience's focus and not let personal emotions or prejudices affect his expression. The pros and cons of middle school students surfing the internet was a complicated problem that required many factors to be considered. The pros and cons of surfing the internet depend on one's personal situation and lifestyle, so one needs to carefully balance all kinds of factors to make a wise decision.