string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AD%9F%E5%8A%A0%E6%8B%89%E5%9B%BD%E5%8A%A1%E5%B7%A5%E5%B7%A5%E8%B5%84%E5%A4%9A%E5%B0%91%E9%92%B1 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
孟加拉国务工工资多少钱
