拉数据出错

Hi, 用的是0.5.0版本，今天开始出现以下错误，请问怎么办？
ConnectionError: HTTPSConnectionPool(host='push2his.eastmoney.com', port=443): Max retries exceeded with url: /api/qt/stock/kline/get?fields1=f1%2Cf2%2Cf3%2Cf4%2Cf5%2Cf6%2Cf7%2Cf8%2Cf9%2Cf10%2Cf11%2Cf12%2Cf13&fields2=f51%2Cf52%2Cf53%2Cf54%2Cf55%2Cf56%2Cf57%2Cf58%2Cf59%2Cf60%2Cf61&beg=20010102&end=20500101&rtntype=6&secid=1.510050&klt=101&fqt=1 (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 11001] getaddrinfo failed'))

Start by reproducing the request against the Eastmoney push2his.eastmoney.com endpoint with efinance 0.5.0 and checking whether the reported getaddrinfo failure is specific to the local network or the service. Done means identifying the cause and documenting a verified corrective action; the issue names no source file or test to change.

Written by the indexing model from the issue text.