如何预防手机病网!
string(229) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E9%A2%84%E9%98%B2%E6%89%8B%E6%9C%BA%E7%97%85 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
如何预防手机病网!