document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=75548\">学习和记忆相关基因可上溯至 6.5 亿年前</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=75550\">盖茨认为 AI 带来的风险是可管理的</a></p></div>");