There are few servers in this area. If the number of players on the server is small, opening Jubaoge will lead to waste of resources and economic instability. Therefore, game developers will choose not to open Jubaoge temporarily, waiting for more players to join the server.
The economic system in this area is unstable. If the economic system of the server is unstable, the price fluctuates greatly or there is a lot of in-game inflation, then opening the Jubaoge will further aggravate this instability. Therefore, before the server economic system is stable, game developers may choose not to open the Jubaoge for the time being.
The above information is for reference only. If in doubt, it is recommended to visit the game official website.