网速ping高怎么回事网!
string(232) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BD%91%E9%80%9Fping%E9%AB%98%E6%80%8E%E4%B9%88%E5%9B%9E%E4%BA%8B => Failed to connect to 14.18.46.51 port 38044: Connection refused"
网速ping高怎么回事网!