發送短信 : Carboxymethyl cellulose film from durian rind

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