Core Viewpoint - A mother in Wuyi County, Zhejiang, called the fire department seeking help to manage her 13-year-old son, who was conducting dangerous chemical experiments at home, prompting a visit from firefighters to educate him on safety [1] Group 1: Incident Overview - The boy's mother reported that he was obsessed with chemistry and frequently played with fire at home, leading her to call emergency services after repeated warnings failed [1] - Firefighters visited the boy's home the following evening to provide a safety lesson, considering the late hour to avoid disrupting his studies [1] Group 2: Safety Concerns - Upon arrival, firefighters found a makeshift laboratory in the boy's bedroom, filled with various chemical reagents and alcohol lamps, posing significant fire hazards [2] - Firefighters communicated the dangers of conducting experiments in a residential setting, emphasizing that the home lacks the necessary safety features of a professional lab [2][3] Group 3: Educational Approach - The firefighters reassured the boy and engaged him in a conversation about the risks associated with his activities, highlighting the potential for toxic smoke and fire hazards [2] - They acknowledged the boy's curiosity and encouraged him to explore science in safer environments, suggesting parental involvement in finding appropriate settings for his experiments [2][5] Group 4: Recommendations for Parents - Firefighters advised parents to guide children interested in chemistry towards formal science courses or activities at science museums, and to arrange visits to fire stations for safety education [6] - They recommended using safe experimental kits at home and establishing clear rules about what experiments are not allowed in the household [6]

澎湃新闻记者从相关方面获悉， 原国防科工委核试验基地（21基地、马兰基地）司令员范如玉 少将，因病于2025年5月13日在北京逝世，享年82岁。 范如玉，男，1943年出生，江苏丹阳人，1966年毕业于清华大学，1968年初分配到基地研究 所工作。 范如玉将军 从事核试验技术研究、核试验工程系统管理研究和抗辐射加固技术研究40多年。 范 如 玉 历 任 核 试 验 基 地 研 究 所 项 目 组 长 、 研 究 室 主 任 、 科 技 处 处 长 、 研 究 所 所 长 、 基 地 副 司 令 员、司令员等职，研究员，少将军衔。退休后，范如玉又被聘为原总装备部抗辐射加固技术专业 组组长。 清华大学官网发布有范如玉将军撰写的文章《清华工物系毕业的马兰人》。 公开资料显示，马兰基地是我国最早的核试验基地，被称为共和国核武器的"摇篮"。1964年， 我国第一颗原子弹在距离马兰300多公里的罗布泊成功爆炸。 新中国的核自卫力量就是在马兰基 地逐渐形成。这里还走出了共和国的八位"两弹"功勋院士和二十九位科技将军。 来源：澎湃新闻 责编：王璐璐 校对：姚远 百万用户都在看 证监会重拳出手！3人，被罚没7.5亿元！ 美联储 ...