發送短信 : By-pass mechanism of transition to turbulence

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