發送短信 : The art and science behind advertising avoidance

 _    _      ___                _____     _____   
| |  | ||   / _ \\    ____     |  ___||  /  ___|| 
| |/\| ||  / //\ \\  |    \\   | ||__   | // __   
|  /\  || |  ___  || | [] ||   | ||__   | \\_\ || 
|_// \_|| |_||  |_|| |  __//   |_____||  \____//  
`-`   `-` `-`   `-`  |_|`-`    `-----`    `---`   
                     `-`