I worked as a foreman in ancient times

The civil engineering girl went through the ancient mountain village and was reborn as a boy. After building a house and a garden with civil engineering knowledge and becoming a contractor, she got up in the wind and water. Under the guidance of the noble people, she entered the officialdom all the way. Unexpectedly, she was involved in intrigues and swords and became the target of the court and the Jianghu... The protagonist who wholeheartedly returned to reality thought of a stupid way after going through a series of things - live to the era when she was born. He began to study the way of longevity and accumulated merits through a series of measures such as building granaries, digging canals, building the great wall and resisting foreign enemies, so as to compete with the emperor who also pursued the way of longevity.