Rebirth of All People into the Interstellar

What is in the starry sky, and whether the collision of neutron stars was caused by aliens, Mao Xuanyuan has always had this doubt after his rebirth. Until he discovers in the Milky Way... Three years ago, two neutron stars accidentally collided and hit the moon coincidentally, causing a strong magnetic field shift, the earth mutated, and various natural disasters occurred frequently. Humanity persisted for three years, but eventually perished. Mao Xuanyuan accidentally returned to before the disaster and used the memories of his previous life to help China move toward the stars step by step. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.