أرسل هذا في رسالة قصيرة: Application of vacuum cooling technology and active packaging to improve the quality of Chinese kale

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