idiom > Library to remain true
Contents
Library to remain true
  Explanation: Refers to the book by others, left behind after the original copy, the copy back to others.
  Source: "He Jian Xian Wang Chuan Han" was a good book from the public, will be good to write with it, leaving its true. "
No. 2
  拼音 jiè shū liú zhēn
  释义 指借别人的书,抄写后留下正本,把抄本还给别人。
  出处 《汉书·河间献王传》:“从民得善书,必为好写与之,留其真。”
  用法 作谓语、定语;用于处事