Chang Dan

Yu Duo, an ordinary construction engineer, accidentally discovered an important raw material during experiments. He cooperated with academicians and secretly donated the material formula to the country. This led to a qualitative leap in our country's raw material industry and high-end manufacturing. Yu Duo also attracted the attention of high-level officials, and his intelligence had greater room to display. The novel revolves around the progress of Chang Dan's materials and portrays Yu Duo's intelligent, frank, indifferent and free character in the context of national development. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.