發送短信 : Design and construction of an automated monitoring system for mobile network system error with control chart

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