"Canghai Shipping" is a historical romance novel with the background of shipping in the Ming Dynasty. The story revolves around Lin Moyuan, a young shipping officer whose life experience is a mystery. He accidentally gets involved in a whirlpool involving court battles, maritime power and shocking treasures. In the collision between the torrent of history and personal destiny, he not only has to face the conspiracies of foreign enemies and the stormy waves of the sea, but also has to make difficult choices between loyalty to the emperor, serving the people, and pursuing himself. This book paints a magnificent picture of the Ming Dynasty's Great Navigation Age through historical mysteries such as the transformation of water transportation to sea and the search for the treasures left by Emperor Jianwen, and explores the profound themes of national destiny and personal destiny.