string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%88%90%E9%83%BD%E5%B8%82%E7%9F%B3%E5%AE%A4%E4%B8%AD%E5%AD%A6%E6%98%AF%E5%85%AC%E7%AB%8B%E8%BF%98%E6%98%AF%E7%A7%81%E7%AB%8B => Failed to connect to 61.171.74.35 port 38027: Connection refused"
成都市石室中学是公立还是私立
