string(329) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%AB%98%E4%BD%8D%E5%8D%81%E5%AD%97%E6%98%9F%E7%BC%A9%E9%87%8F%E6%A8%AA%E7%9B%98%E6%98%AF%E7%BC%A9%E9%87%8F%E7%9B%98%E6%95%B4%E7%9A%84%E4%B8%80%E7%A7%8D%E5%85%B8%E5%9E%8B%E4%BE%8B => Received HTTP code 403 from proxy after CONNECT"
高位十字星缩量横盘是缩量盘整的一种典型例
