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

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發送短信 : Use of TRIZ principles in car design