The Mountains and Rivers of All Nations

A young man started out as a clerk in a translation bureau in a border town. He entered the three realms of "knowing Qi, setting bones, and opening houses". Along the trade routes, passes, seaports, mining towns, and windy cliffs, he saw the systems of various countries, the livelihoods of thousands of peoples, the inheritance of cultivation, and the general trend of the world. Finally, he was involved in the dispute over the mountain and river map.