"A petal will not fall to the ground / Only a part of it will fall and touch the ground / A sword dances / Aiming to slit the petal so only one part remains." Bai Zhe recited a poem which had a technique hidden in it.
They tried to remember the poem after they heard what Bai Zhe recited. Bai Zhe had learned this poem from his teacher who was the greatest swordsman. While they were thinking, Bai Zhe took a piece of paper and folded it into a paper airplane, then threw it. The moment it returned to him, Bai Zhe moved his index finger, slicing the air swiftly. In a split second, the paper airplane was separated into little pieces. However, the thing that made people surprised was that all of the pieces of paper from the paper airplane were rectangles of the same size.
"This is fascinating," said Hu Yun. He started to think about how skilled this man was that he could cut a paper airplane into rectangles of the same size.