The experiment began and the teacher gave us a demonstration first. The experimenters are Xu and me. Xu was the first person to do this experiment. He first put the ruler on the table, then put a coin on one side of the ruler, then put his hands on both sides of the ruler and touched it on the table. He squatted down, took a deep breath, blew fiercely, and the coin jumped over the ruler like yue longmen the carp. The audience applauded warmly, and Xu Hairui raised his hand happily and said, "I blew it!" The coin jumped over! "Han Jialin is next. I saw Han Jialin squat down and make a gesture, and suddenly blew it, and the coin jumped up like a robot with instructions.
I'm the only one left. I followed their example, took a deep breath and blew hard. Like a lazy pig, I didn't pick a coin! I tried many times but failed.
Although my experiment failed, it was interesting. In the future, I will do it again with my father to see whose coin can jump over the dragon gate!