第一棒:进入太空卿皓哲约翰今年19岁,热爱发明创造,喜欢探索宇宙。有一天,他在自家的床底下无意中发现了一个黑色的密码箱。他拿着这个箱子摆弄来摆弄去,发现这个箱子除了表面有一个圆形的数字大转盘以外,和普通的密码箱没有什么区别。他利用所学的数学排列组合知识转动着箱子上转盘的数字,试图打开箱子——尝试了很多次,结果都以失败告终! The first stick: into the space secretary Hao Zhe John 19 years old, love to invent, like to explore the universe. One day he inadvertently found a black lockbox under his own bed. He fiddled with the box and found that the box was no different from a regular lockbox except that it had a round digital dial on the surface. He used the math he learned to arrange the combination of knowledge to turn the numbers on the carousel and tried to open the case - tried many times and the result ended in failure!