for example I want to showed as a black big man,but my player model was a white big man permanently after I buy this game on steam
In response to OOsmida ():
Just to make it clear, there have been hundreds of players complaining to Facepunch about this since they introduced ethnicity and sex, The answer according to Gary is "you are what you are and there is no plan to change it", doesnt matter how many times you ask or whether you like it or no thats it.
As your sex etc is based on your Steam id the only chance you have of changing sex is to gamble and purchase another id, and still have a chance of being exactly what you are now or a small white woman,
In response to pookins ():
Thanks for your kind reply,I wanna know if the player model data was download from steam server or facepunch server,or it's from the real "game server".if it's on game server,we still got a chance to change it right?
The model is on the Rust client and is based on the player's Steam ID. When the player connects to a server, their model is generated based on their Steam ID on each client connected to the server.