Knowledge Is Exchanged for Rewards, I Master Scientific and Technological Civilization

One hundred thousand years later. Will was born in heaven and earth, and the world entered the age of knowledge. As long as the knowledge is recognized by Heaven, you can get Heaven's reward. Ji Kang traveled through time... Mastered the knowledge of the entire technological era. Identifying toilets: Gaining the ability to listen to others. Identify mobile phones: Get portable space. Identifying Pen: Get a tenfold increase. Ji Kang felt like he was just doing it casually, but he unknowingly created an era. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.