从说谎到经济学，少年们的跨界提问 | Knock Knock 世界

Core Viewpoint - The article discusses various societal issues and questions raised by children, including the differences in regulations around sugar consumption compared to smoking and drinking, the economic challenges faced by local businesses, and the disparity in farmers' incomes between different countries [2][4][5]. Group 1: Economic Concerns - The article highlights the closure of local businesses, such as clothing stores and libraries, indicating a challenging economic environment [4]. - It raises questions about the income disparity among farmers, particularly comparing the earnings of farmers in China to those in the United States, despite advancements in agricultural technology [5]. Group 2: Regulatory and Policy Questions - The article questions the rationale behind regulations that prevent children from smoking and drinking but do not restrict sugar consumption, prompting a discussion on legislative approaches [3]. - It also explores the implications of political decisions made by figures like Trump, particularly regarding international students and the simplicity of policy-making in the U.S. [3][4]. Group 3: Scientific and Market Insights - The article touches on the volatility of gold prices, suggesting that fluctuations can be attributed to various factors beyond just the intrinsic value of gold [5]. - It introduces the concept of Bitcoin, questioning its purpose and role in the current economic landscape [5]. Group 4: Podcast Promotion - The article promotes the "Knock Knock World" podcast, which aims to engage young audiences with global news and insights, providing details on its release schedule and availability on various platforms [6].