"On October 24, 2007, Chang'e-1 was launched.
On October 31, Chang'e-1 entered the Earth-Moon transfer orbit and began its long journey to the moon.
On November 5, after traveling 400,000 kilometers, Chang'e-1 entered the lunar orbit.
On March 1, 2009, Chang'e-1 hit the moon.
Gu Chenyue, even if you are 400,000 kilometers away from me in space, I will sail to you. This is my mission.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.