即将离开知乎

你访问的网站有安全风险，切勿在该网站输入知乎的帐号和密码。

如需访问，请手动复制链接访问。

https:/www.v2ex.com/?__cf_chl_jschl_tk__=5907c8972b8fb4c992ca2fa25691e818655aaf69-1599392474-0-ASUvqJYLbkuGxfJ5UcumZuXQc2jf51HFxeuIenm_s9cHQ7PRR4j0l63judhWZhOspvBySd2QIWUyFwXjIAoVl1wocvi2b_FD8OudyQSsvm5BhDuEzBUcWEY1iG80HloeAPs2RQcyHsKQAGXn_GiLunq8mt4dMw0N7En1W0TEtcl1a2SoVIfqb2Z4fT5gLyv4SHnQibJGzMe6JdgV3YgHHIeIaKbtne0wmmA-z3drahWkp1WQZICo_9cJeij0ns1BR9H6lrwoO48QsDxMhDSUjB_5NdmTeagZo35CiNbaW1YsIVW3DQoYHH-wgipLEIERdhpC-dZylgLqCKhBEfxmw-s