string(244) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2023%E5%B9%B4%E9%AB%98%E8%80%83%E8%80%83%E7%94%9F%E6%9C%89%E5%A4%9A%E5%B0%91 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
2023年高考考生有多少
