The main story is that Lin Zhaozhao traveled through time and became a subjugated princess. She was tied to the execution ground, the system was activated, and the mission was released. The existing plot is already tense, but perhaps the description of the scenes could be strengthened to make readers feel more involved. For example, you can add more details about the execution ground environment, or Lin Zhaozhao's psychological activities, and the specific feelings when the system is activated.
Intention: traveling through the system