string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9C%A8%E5%86%9C%E6%9D%91%E4%B8%8D%E5%B9%B2%E6%B4%BB%E5%B0%B1%E6%98%AF%E6%87%92 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
在农村不干活就是懒
