The population of Gold Tree Nation is approximately one hundred and fifty billion. Its territory spans more than two hundred times the size of Blue Planet, and the geographical structure of the Odro Continent is a mystery to the people of Blue Planet, for such a large solid sphere is quite illogical.
Considering the blockages in transportation and communication within Gold Tree Nation, people living on the eastern border have no idea what conditions are like on the western border, and they could spend their whole lives unable to travel such a distance.
The reason Gold Tree Nation can exist as a country is because it is ruled by deities. For deities, traversing such great distances is not difficult.
Zhuan Zhu has his own bureaucratic institutions and armies to ensure order within his domain. Those powerful divine beings and scholars spread news in different places, informing everyone about what is happening throughout the nation.