string(271) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%8B%8F%E8%81%94%E6%8C%96%E4%BA%8612226%E7%B1%B3%E9%92%BB%E4%BA%95%E4%B8%BA%E4%BD%95%E4%B8%8D%E6%8C%96%E4%BA%86%E5%91%A2 => Received HTTP code 403 from proxy after CONNECT"
苏联挖了12226米钻井为何不挖了呢
