But e-bikes containing lithium-ion batteries are a newer challenge. "When a battery fails, it doesn't necessarily ignite, it will often produce some off-gases," says Stephen Welch, senior lecturer at the University of Edinburgh's Fire Research Centre. "Those off-gases are toxic and flammable. If they accumulate, you can have an explosion risk."
习近平总书记有着深邃思考：“全面实施乡村振兴战略的深度、广度、难度都不亚于脱贫攻坚，必须加强顶层设计，以更有力的举措、汇聚更强大的力量来推进。”
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2026-02-28 00:00:00:0本报记者 杨 昊3014273010http://paper.people.com.cn/rmrb/pc/content/202602/28/content_30142730.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/28/content_30142730.html11921 助力破解企业“内卷”困局（落地有声·高质量办理政协提案）
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