As a quasi-college student, Li Huai was so bad that he was hit by an electric car. How did Li Huai, who traveled to the insect star, upgrade his love and unlock all the secrets of the insect star. Looking back at the past, we are criss-crossed. What has been done must be done again, and what has been done must be done again.
Purpose: What is the reason for the highly developed civilizations in outer galaxies to still have backward systems?