string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%AF%BA%E8%B4%9D%E5%B0%94%E5%92%8C%E5%B9%B3%E5%A5%96%E5%BE%97%E5%A5%96%E8%80%85%E6%9C%89%E5%87%A0%E4%B8%AA => Failed to connect to 101.89.117.144 port 38022: Connection refused"
诺贝尔和平奖得奖者有几个
