string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B3%A8%E4%BC%9A%E4%BC%9A%E8%AE%A1%E5%86%B2%E5%88%BA%E9%98%B6%E6%AE%B5%E5%81%9A%E7%9C%9F%E9%A2%98%E8%BF%98%E6%98%AF%E6%A8%A1%E6%8B%9F%E9%A2%98 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
注会会计冲刺阶段做真题还是模拟题
