Travel Through the Song Dynasty and Become a Magic Stick

He Yan died due to a snowstorm during the Arctic expedition. He took all the expedition equipment with him and traveled to the first year of Zhenghe in the Northern Song Dynasty. He became a silly son of a landlord whose parents were dead and his wife was beside him... There is no domination in this book, no mysterious plug-ins, and no high-tech crushing! It all depends on the protagonist and his hands, relying on knowledge and some modern tools to create a stable and peaceful place in this troubled world!