和定最值公式推导过程简介：After careful planning before and after time travel, Li Chu only lived less than twenty years. In the past ten years or so, he was just an ordinary good student. When he came to this world, his knowledge expanded a lot.
After careful planning before and after time travel, Li Chu only lived less than twenty years. In the past ten years or so, he was just an ordinary good student. When he came to this world, his knowledge expanded a lot.
