string(305) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B9%BF%E4%B8%9C%E5%89%8D10%E5%90%8D%E6%B0%91%E5%8A%9E%E6%9C%AC%E7%A7%91%E5%A4%A7%E5%AD%A6%E5%AD%A6%E8%B4%B9%E6%98%AF%E5%A4%9A%E5%B0%91 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
广东前10名民办本科大学学费是多少
