string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B0%8F%E5%AD%A6%E7%BB%93%E5%AF%B9%E5%B8%AE%E6%89%B6%E6%83%85%E5%86%B5%E8%AE%B0%E5%BD%95%E5%86%85%E5%AE%B9 => Failed to connect to 101.89.117.144 port 38017: Connection refused"
小学结对帮扶情况记录内容
