document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=70273\">电击大脑和神经治疗新冠长期症状</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=70275\">国家版权局禁止平台签署独家版权协议</a></p></div>");