Datang, We Must Believe in Science

When he woke up, Cheng Jun found that he had traveled to the Tang Dynasty, but he did not inherit the memory of the original owner. Forced to do nothing, he could only listen to the system's words: run away! A few years later. After Cheng Yaojin, Li Shimin and Li Jing stepped into a small village. They started to get shocked! Beer, peanuts, glass? Corn, ice, mass-produced salt? Glass mirror instead of copper mirror? Looking at the three people who looked shocked, Cheng Jun said: "What a bunch of country bumpkins!" Do you know what science is? This is called science!