Library

The ancients once said that the sky is round and the earth is square. Have you ever thought that what the ancients said is right? When the black disaster strikes, strangeness begins to invade the world. This is the shadow side of the world. When you come here, you will see the real world...

As a postgraduate entrance examination dog, Lin Dong suddenly awakened the golden finger of the academic system, which can scan [knowledge fragments] from others. "What does this mean?" "[Beep~The host can scan out the knowledge on the target, and condense a fragment to surround the target. "Scan "Linear Algebra", yes, I want the Tongji version. " After a while~ [Beep~ The scan is successful. Do you want to check the specific location of the fragments? "Check. " ..... Looking at the scene in front of him, Lin Dong was stunned. Because he discovered that this piece of "Linear Algebra" knowledge actually appeared in a place like Senior Yan Mo's... This... This, this...