next_url = urljoin(BASE, next_a.get("href")) if next_a and next_a.get("href") else ""
Scientists say the findings are a warning about the kinds of chemical that people are exposed to in the environment.
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我国知识产权发展从无到有、由弱变强、由多向优，专利思维、版权意识、品牌文化深入人心，尊重知识、鼓励创新的社会氛围越来越浓。今天，从知识产权大国迈向知识产权强国，我国保护知识产权的决心更加坚定，创新创造的活力也必将进一步迸发。
"published": self.published,