string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%AB%98%E8%80%83%E6%80%8E%E4%B9%88%E8%B0%83%E6%95%B4%E5%BF%83%E6%80%81 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
高考怎么调整心态
