Starting with Zero Skills, My Goal Is to Return to Datang

Chen Xi, 35 years old, is a senior coder, an "old scalper" in the workplace, and a model student in life - he was arranged by his parents for the first 35 years, and was taken over by his wife after marriage. His life skills are perfect to avoid all options, and he is not as good at cooking as he is at coding. Just when he was facing an unemployment crisis and his life was about to hit bottom, a Japanese tourist train accident completely threw him out of his comfort zone. When I woke up, it was not a hospital or a rescue scene, but the primitive mountain forests of the Nara period! Language barrier, penniless, hungry and cold. The high-paid IT elites of the past are now chased away with hatchets even if they ask for a meal. Knowledge? Only programming. Skill? Only debug is left. Goldfinger? Sorry, the only plug-in is - recognize Chinese characters! Survival is the first lesson, starting from scratch: How to make a fire? How to get water? How to use logical thinking to calculate a full meal? The return journey is the ultimate goal, out of reach: in the vast sea, the ship sent to the Tang Dynasty meets once in decades. How can he, a "social loser", get on the ship? From being helpless to surviving in the wilderness, from being looked down upon by others to dealing with nobles. He used mathematics to straighten accounts, physics to improve tools, and modern management concepts to organize production. Having nothing is his biggest starting point. This is an ordinary middle-aged man who, in the absolutely hard-core ancient Japan, used his brain, blood, sweat and persistence to never give up. He wrote his own "Survival Guide" step by step, and finally made an arduous journey towards the prosperous Tang Dynasty. It starts with zero skills and ends in the prosperous Tang Dynasty. He could only rely on himself to fight his way back to Tang Dynasty across the sea step by step!