string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%94%90%E9%BE%99%E5%92%8C%E8%8B%B1%E7%89%B9%E5%B0%94%E5%AF%B9%E6%A0%87 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
锐龙和英特尔对标
