The Unraveling of Power Schemes in Troubled Times

At the end of the Northern Song Dynasty, the haze in Jingkang was getting thicker, the Jin soldiers were knocking on the pass with iron hoofs, and refugees were everywhere. An accident caused Xiao Ting, a 21st century engineering doctor, to travel through time with a brain full of scientific and technological knowledge, and fell into this precarious era. He holds the key to changing the troubled times and uses his power to make changes - from improving agricultural tools to relieve the people's food and clothing difficulties to innovating firearms to build a defense shield for the country and the country. Every creation that transcends the times has set off turbulent waves in the ancient land. Su Qingwan, a female doctor who practices medicine in the market, is gentle and tough, and meets Xiao Ting in the midst of plague and war. She uses Qihuang's skills to save living beings, and she understands the loneliness of his soul in another world with her penetrating heart. When Xiao Ting's drawings meet her wisdom on people's livelihood, when cold instruments collide with warm medicine boxes, the two stand side by side in troubled times, serving as each other's armor and the harbor of their souls. Their feelings have nothing to do with romance, and they only become stronger in the choice of "saving one person" and "protecting one party". The suspicion of the court, the pressure of the golden soldiers, and the numerous obstacles to the implementation of technology tested Xiao Ting's courage and wisdom. He carved objects with a craftsman's heart, gathered strength with his love for his family and country, and built a "technological oasis" in the Jianghuai land in troubled times. When the banners of the main war faction are ringing, and when the improved artillery roars on the battlefield, can this soul from the future use technology as a pen to write a different chapter of struggle on the scroll of the late Northern Song Dynasty? This is a time-travel legend that combines rich history and passion for technology. It is also an affectionate love song about staying together in troubled times. In an era of intrigue and war, watch how an engineering doctor uses knowledge as a blade to protect the people he loves and the mountains and rivers of the Central Plains.