Qin Xuan traveled through a parallel world, and the system gave him the ability to calculate pi on the condition that he picked up 100 million bottles. To this end, Qin Xuan opened a garbage collection station.
At this time, the Daxia Kingdom was facing technological encirclement and suppression by many countries, led by the Yingjiang Kingdom, in an attempt to stifle the development of the Daxia Kingdom.
In order to help Daxia break through the tight siege, Qin Xuan deliberately spread various high-tech formulas to attract the attention of Daxia's senior officials.
After entering the national scientific research base as he wished, Qin Xuan completely let himself go. Various types of scientific research projects have been modified by him.
The power of the new nuclear fusion formula is directly increased fifty times. The nuclear fission formula directly wiped Sakura Kingdom off the face of the earth.
The whole world was shocked. Where did this genius from Daxia come from?
Qin Xuan waved his hand: Genius is just my part-time job, my main job is actually picking up rags.
