You can sell LUA through the LUA Secondary Market, and of course, you can also buy LUA in the secondary market.
The protocol will buy back LUA in the secondary market through protocol earnings, using a mechanic similar to TWAMM, over a period of time, the ongoing buyback mechanism will result in the price of LUA in the secondary market being higher than that in the minting protocol.
After buying back some LUA, the protocol will burn the corresponding LUA in the minting function. This eliminates the stablecoin liquidity purchased at the floor price, channels the stablecoins into the 2pool, LUAUSD liquidity, and the acquisition of blockchain core assets.