string(288) "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%E9%AB%98%E8%80%83%E5%88%86%E6%95%B0300%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 125.88.227.171 port 38062: Connection refused"
山东高考分数300分能上什么大学
