發送短信 : K-continuous Functions and Right B1 Compositors

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