Infrastructure Log in Troubled Times

The main text has been completed, and the extra chapter is being updated~ Qin Juan had been playing with cats and dogs in the countryside for many years, and suddenly one day he remembered that he had traveled through time! I worked diligently in scientific research in my previous life, but I can finally have a good time and drink in this life? That's weird! Troubled times are about to arise, natural disasters will continue, the barbarians will go south, and the princes will fight for hegemony... It will be impossible to live a peaceful life! Suffering to survive in the cracks? Qin Juan couldn't bear it! When troubled times arise, heroes emerge. A man should carry a three-foot sword to rule the world. He must be the one to end troubled times! He entered Chang'an, drove out the barbarians, was granted the title of prefect, and initially became famous; Recruiting wise men, busy with infrastructure construction, hoarding grain, and building high walls; Suppress the princes, control the four directions, build a new dynasty, and prosper the world! … When Qin Juan went to the poor land of Youzhou with a team that he coaxed and cobbled together, others laughed at him. He was a young man who didn't know the heights of the sky. He would be scared when he hit the southern wall. However, not only did Qin Juan not crash into the south wall, but his life became better and better day by day. Cotton, soap, fine salt, paper, glass, porcelain, new plows, cement, gunpowder, looms, steel smelting... A steady stream of good things emerged from Youzhou. Grow grain and raise horses, develop people's livelihood, mine and smelt iron, and train and strengthen the army. By the time everyone found out, Qin Juan's territory had become bigger and bigger, and his strength was getting stronger and stronger. He didn't see the joke, but was hung up and beaten instead! Different world infrastructure, aspire to dominate the world! After the text is finished, start setting up anti-theft, the ratio is 70 Determination: Being poor and getting stronger, not falling into the clouds