string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%87%8D%E5%BA%86%E5%B8%82%E6%96%B0%E5%8D%8E%E4%B9%A6%E5%BA%97%E8%90%A5%E4%B8%9A%E6%97%B6%E9%97%B4 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
重庆市新华书店营业时间
