string(346) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%99%95%E8%A5%BF%E6%9B%BE%E7%94%B3%E5%8A%9E%E8%BF%87%E7%AC%AC%E5%87%A0%E5%B1%8A%E5%85%A8%E8%BF%90%E4%BC%9A%E5%92%8C%E7%AC%AC%E5%8D%81%E4%B8%89%E5%B1%8A%E5%85%A8%E8%BF%90%E4%BC%9A => Failed to connect to 14.18.117.71 port 38069: Connection refused"
陕西曾申办过第几届全运会和第十三届全运会
