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.
（四）购进农产品时，除取得增值税专用发票或者海关进口增值税专用缴款书外，按照农产品收购发票或者农产品销售发票计算的进项税额，国务院另有规定的除外；
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2L Qwen3, d=5, 2h/1kv, hd=2, ff=3
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随着减重药巨头诺和诺德重磅GLP-1类药物司美格鲁肽在中国的核心分子专利即将于3月到期，一大批中国本土的司美格鲁肽仿制药正在获批路上。据公开信息，目前国内市场上包括九源基因、丽珠集团、华东医药、齐鲁制药、正大天晴在内的十多家本土制药公司的司美格鲁肽仿制药有望在不久的将来上市，还有十余款处于三期临床，一场价格大战即将席卷。一位内分泌专家表示，随着更多仿制药的上市，减重药很快就会迎来“白菜价”时代。（第一财经）