string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B1%9F%E8%A5%BF21%E5%B9%B4%E4%BA%8C%E5%BB%BA%E6%8A%A5%E8%80%83%E4%BA%BA%E6%95%B0 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
江西21年二建报考人数
