After releasing mainnet, does LINA Token switch to another blockchain? Why?

Mainnet LINA has been launched this time as Mainnet of Private Chain Lina, Token LINA is used for payment on public chain still running on ERC-20 platform, so it will not change to another Blockchain. However, after launching the Mainnet of Private Chain, if any platform has better transaction processing speed than ERC-20, Token LINA will be able to switch to it (This will be notified in details)