string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%AC%AC%E4%B9%9D%E5%85%B5%E5%9B%A2%E5%BD%93%E6%97%B6%E5%9C%A8%E5%93%AA%E9%87%8C => Failed to connect to 101.89.143.195 port 38205: Connection refused"
第九兵团当时在哪里
