string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%84%A4%E9%9D%92%E6%98%AF%E4%BB%80%E4%B9%88%E5%BF%83%E7%90%86%E9%97%AE%E9%A2%98%E5%91%A2 => Failed to connect to 101.89.159.206 port 38075: Connection refused"
愤青是什么心理问题呢
