我们的新播客「Knock Knock 世界」上线之后，每期节目的评论区和播客的选题投递箱，不断地出现听众们想 要了解的问题。这种应接不暇的感觉，我们已经很久没有体会到了。少年朋友们的好奇心，砰砰地「敲起门」 来，果然比我们大人要有气势得多。 一起来看看节目上线的前三周，我们都收到了听众们提出的哪些观察和疑问。希望他们的好奇心，能碰撞出更 多的好奇心。欢迎在我们的选题投递箱入口 https://sourl.cn/uwvZsy，或者直接在「Knock Knock 世界」每期节 目的评论区留言，把你感兴趣的问题发送给我们。 为什么现在像好特卖、赵一鸣等 特别便宜的超市这么多，而且地 段也都开的不错,他们是怎么赚 钱的？——节目组已经在研究这 个选题了! 我很喜欢吃太二酸菜鱼，为什么 之前要排队的太二酸菜鱼现在关 了这么多门店? 为什么小学生不能有手机? 乐高为什么这么好玩? 做一个乐高玩具设计师，需要具 备哪些技能和专业，平时都会干 些什么? 为什么 Minecraft 这么深受小孩 喜爱? 小朋友想知道桌游是怎么做出来 的、有哪些流程? 小朋友托我向节目组反馈，希望 听到关于花粉过敏的解读。 10 岁男孩问: 听 ...

Core Viewpoint - The podcast "Knock Knock World" has received a significant amount of listener inquiries and curiosity, indicating strong engagement and interest from the audience, particularly children [1]. Group 1: Podcast Overview - "Knock Knock World" is a collaborative production by "One Tenth" and "Sound Alive," designed for children aged 9 and above, focusing on global news and interesting topics [6]. - The podcast releases episodes every Monday, Wednesday, and Friday at 6:00 AM, with each episode lasting 10 minutes [6]. - The first season is available on major audio platforms, offering three free trial episodes, with a regular price of 365 yuan and an early bird price of 292 yuan until April 30, 2025 [6]. Group 2: Listener Inquiries - Listeners have shown interest in various topics, such as the business model of "Tai Er" restaurant chain and the reasons behind the closure of many of its locations [3]. - Questions from children include the appeal of Minecraft, the process of making board games, and the reasons for the rising cost of durian [4][5]. - There is also curiosity about the skills required to become a LEGO toy designer and the societal trends in South Korea regarding declining birth rates [5].