属于b2c类型的网站是网!
string(241) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B1%9E%E4%BA%8Eb2c%E7%B1%BB%E5%9E%8B%E7%9A%84%E7%BD%91%E7%AB%99%E6%98%AF => Failed to connect to 14.18.117.71 port 38069: Connection refused"
属于b2c类型的网站是网!