string(235) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E5%B9%B4%E4%B8%80%E5%BB%BA%E7%BC%BA%E8%80%83%E4%BA%BA%E6%95%B0 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
2021年一建缺考人数
