發送短信

數:

提供者:

CAPTCHA:

  _____      ___     _    _     ______    _  __  
 |__  //    / _ \\  | |  | ||  /_   _//  | |/ // 
   / //    / //\ \\ | |/\| ||   -| ||-   | ' //  
  / //__  |  ___  |||  /\  ||   _| ||_   | . \\  
 /_____|| |_||  |_|||_// \_||  /_____//  |_|\_\\ 
 `-----`  `-`   `-` `-`   `-`  `-----`   `-` --`

Please enter what you see:

發送短信 : Automated Trading and Microstructure Efficiency on the Simex