string(270) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B1%B1%E4%B8%9C%E8%80%83%E7%94%9F350%E5%88%86%E8%83%BD%E4%B8%8A%E4%BB%80%E4%B9%88%E5%A4%A7%E5%AD%A6 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
山东考生350分能上什么大学
