Young People Should Believe in Science

When an old man who broke his leg told Li Mengjie that he could do Qing Kung! "If you believe in science, why would you break your leg if you can fly?" When the old man recovered from his injury and jumped up to the treetop with a tap of his toes, "Boss, teach me!" "Young people, believe in science!" After speaking, the old man waved his sleeves and disappeared into the night sky.