string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%94%BF%E6%B2%BB%E4%BF%AE%E5%85%BB%E6%83%85%E5%86%B5%E8%87%AA%E6%88%91%E8%AF%84%E4%BB%B7 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
政治修养情况自我评价
