string(292) "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%E4%B8%80%E5%85%B1%E4%B8%BE%E5%8A%9E%E8%BF%87%E5%87%A0%E6%AC%A1%E5%85%A8%E8%BF%90%E4%BC%9A%E6%AF%94%E8%B5%9B => Failed to connect to 14.18.117.71 port 38133: Connection refused"
陕西一共举办过几次全运会比赛
