發送短信 : Smoking restriction in workplaces.

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