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

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發送短信 : sonSchema: A conceptual schema for social networks