When the Blue Moon Shines

[No system/business/farming/construction/female protagonist in the later period] At the end of the Eastern Jin Dynasty, a blue moon suddenly appeared in the sky, which caused everything in the world to change. The following two hundred years have experienced troubled historical changes. Zhang Zhenxing, the chief engineer of a technology company, traveled back in time to the mentally retarded child Zhuang Jiafeng and discovered that the dynasties after the Eastern Jin Dynasty were completely divorced from the history he knew and had become a parallel world beyond Zhuang Jiafeng's knowledge. Since the appearance of the Blue Moon, there has been a major disaster every fifty years or so, including droughts, floods, earthquakes, wind disasters, etc. That have affected the entire world. And it was discovered that the blue moon in the sky contained radiation, which was not only the source of disaster, but also caused changes in the biological species on the ground, and even animal-shaped humans appeared. Zhuang Jiafeng felt the family affection that he had not experienced for a long time in the family around him, so he devoted himself to the prosperity of his family and the health of his family, and gradually entered the eyes of the top leaders of the Six Nations who were fighting in this era. In order to protect his own interests, Zhuang Jiafeng gradually brought technology and knowledge into the world, turning his hometown into a paradise that other places could not covet.