string(287) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2023%E5%B9%B4%E4%B8%80%E7%BA%A7%E5%BB%BA%E9%80%A0%E5%B8%88%E6%8A%A5%E5%90%8D%E4%BA%BA%E6%95%B0%E5%A4%9A%E5%B0%91%E5%95%8A => Failed to connect to 14.116.215.7 port 38230: Connection refused"
2023年一级建造师报名人数多少啊
