Despite the headline, this isn't really a story about superconductivity—at least not the superconductivity that people care about, the stuff that doesn't require exotic refrigeration to work. Instead, it's a story about how superconductivity can be used as a test of some of the weirder consequences of quantum mechanics, one that involves non-existent particles of light that still act as if they exist.
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在成本压力上升与渠道结构剧变的双重挤压下，统一饮料业务正面临着“老品卖不动、新品接不上”的尴尬局面，其长期盈利能力的根基正在受到动摇。