A simpler book can be finished in 5 minutes of reading, while a more difficult one takes about half an hour.
Honestly, the whimsical ideas of thirty thousand civilizations really filled him with surprise, and focused reading allowed him to learn a lot of new knowledge.
On the other hand, Zhou Sairui, still being a young boy, was proud and competitive. Seeing Lu Yuan flip through the pages rapidly, he couldn't help but feel a bit impatient and also quickened his reading pace.
However, the book he held was "Insight into the Elementary Rules of Sculpture", written by Rat Artisan Shu Gongye. It was quite challenging, reading it hastily would make no sense at all.
Meanwhile, Lu Yuan's book was "Analysis of the Complexity of the Linked Combination of Complex Fields", a recent collaborative research achievement of many civilizations, naturally of utmost difficulty. As he continued reading, Lu Yuan gradually sank into deep thought.
