——文本出版：因为纸质图书和网络图书都是“只能阅读，不能拷贝”，所以读者无法轻易获得完整图书的电子文本，只能被动阅读，无法在原书基础上自由改动，变成“我的图书”。

File publishing: Both paper books and Internet books can only be read but not copied. Readers are not able to get the version and edit it freely, thus turn the book into one’s own.

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