string(284) "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%E7%9F%B3%E5%AE%A4%E4%B8%AD%E5%AD%A6%E6%98%AF%E5%85%AC%E5%8A%9E%E8%BF%98%E6%98%AF%E6%B0%91%E5%8A%9E => Failed to connect to 101.91.112.32 port 38221: Connection refused"
成都石室中学是公办还是民办
