Traveling Through Ancient Times: I Use Technology to Reduce Dimensionality

[Time travel and rebirth + strong female + double purity, male and female protagonists 1V1] Bai Rongrong, who was working as a chef in the modern world, suddenly traveled to a different world. Not only did he owe a large debt, he was also stuck with an unreliable system that only resented the host all day long. Fortunately, he met Murong Duande. Let's see how Bai Rongrong used various advanced technologies to reduce dimensionality in ancient times. Also known as, unsophisticated ancient people would shed tears even after eating hot pot.