document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=69739\">智能人工胰腺有望帮助战胜糖尿病</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=69741\">指环王加密货币被扔进末日火山</a></p></div>");