string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%8E%B0%E5%9C%A8%E5%BC%80%E4%B8%80%E5%AE%B6%E8%8C%B6%E5%8F%B6%E5%BA%97%E6%80%8E%E4%B9%88%E6%A0%B7%E5%91%A2 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
现在开一家茶叶店怎么样呢
