Shang and Zhou Dynasties: Time Travel as a Prince

A historical novel set in the Shang Dynasty. A sophomore student traveled through time and became Zhou Dan, the fourth son of Zhou Chang, and participated in the family's grand and thrilling business of Jian Shang. Another student traveled through time and became the second son of King Shang. After learning that his father released Zhou Chang, he began to actively remedy the situation. The two time travelers began a series of investigations, planning and collisions... There are not only military strategies and emotional bonds, but also civilization construction. Two protagonists, unsystematic, realistic, restrained writing style, and insisting on narrative from the protagonist's perspective.