document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=71208\">日产与 NASA 合作在固态电池中摒弃稀有昂贵金属 </a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=71210\">当人脸识别走进战场</a></p></div>");