即将离开知乎
您即将离开知乎,请注意您的帐号和财产安全。
http://www.wisburg.com/wp-content/uploads/2015/07/%EF%BC%88%E7%BE%8E%E8%81%94%E5%82%A8%E6%96%B0%E5%B7%A5%E5%85%B7%E8%A7%A3%E8%AF%BB%EF%BC%89Federal-Reserve-Bank-of-New-York-Federal-Reserve-Tools-for-Managing-Rates-and-Reserves.pdf