The Years I Opened a Library [Quickly Travel]

When Qingmiao was in college, in order to earn some living expenses, he worked as a work-study administrator in the school library. Unexpectedly, once she traveled through time, she had nothing but the school library! She has always believed that knowledge changes destiny. This time, she not only changed her own destiny, but also changed the destiny of others! "It turns out that we have to use nematodes for experiments!" The gray-haired professor burst into tears while holding a paper published in Nature. "The culture of the mother planet turns out to be so splendid!" The young man with colorful hair almost knelt down when he looked at the poems, songs, music, chess, calligraphy and paintings! "Girl, this bookstore is really a golden house!" The businessman's son held a copy of "Glass Manufacturing" and was fascinated. I have any knowledge you need here! Tentative The First World: The Road to Power in the 1980s The Second World: The Cultural Master of the Future Interstellar The third world: The entertainment tycoon in the world of cultivation (this world is a bit biased, it may be better to cooperate with the extra story, but you can skip it!) The fourth world: fictional ancient times The fifth world: Holographic online game NPC … Minesweeper: There is no male protagonist in this article. The male protagonists who have emotional scenes are all single-minded towards the female protagonist. The female protagonist will not fall in love with anyone! But the first world has a small amount of emotional drama. A newbie is on the road, so work hard and feel refreshed. I apologize if I am wrong in what I write. Notice: Enter V on 9.13, Please support~ It is updated around six o'clock every night, and occasionally it may be updated around nine o'clock because it is busy. My advance receipt: "I was reborn after installing the plug-in" Geography boss changes the world "I always feel like I'm being assigned some weird personality" The heroine saves the world Intention: