美术作品的廉价销售

有的美术作品很贵，我们可以先用扫描软件把它扫描下来，卖扫描件，买主还可以按比例还原，实现了美术作品的廉价售卖。

         How Can Getting A Painting Cheap ?

   For some expensive paintings, we can scan down them firstly, then sell their PDF editions. The buyer can restore them in proportion. So getting a paining cheap has been done.