string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%AC%AC%E4%B8%89%E5%86%9B%E5%8C%BB%E5%A4%A7%E6%8B%9B%E7%94%9F%E8%A6%81%E6%B1%82%E9%AB%98%E5%90%97%E7%9F%A5%E4%B9%8E => Failed to connect to 101.89.117.144 port 38017: Connection refused"
第三军医大招生要求高吗知乎
