Okay, here's the ending to add for you, with a word count between 300~400 words:
With the launch of the Chang'e-7 probe, we seem to be able to see a more brilliant future for China's space industry. This is not only a simple space exploration mission, but also an important embodiment of our country's comprehensive strength and scientific and technological level. Every time the rocket takes off, it condenses the wisdom and sweat of countless astronauts, and represents our brave march into the unknown.
We know that the road to space exploration is full of challenges and unknowns, but it is these challenges that inspire us to keep moving forward and surpassing. The launch of the Chang'e-7 probe is not only an in-depth exploration of lunar scientific research, but also the best interpretation of the spirit of human exploration. We will continue to move towards the deep universe with more determined steps and write our own space legend.
In the days to come, let us look forward to the new discoveries and achievements brought by the Chang'e-7 probe, and witness the vigorous development of China's space industry. At the same time, let us also praise those scientific and technological personnel who are silently dedicated to the front line of aerospace, and applaud their hard work and outstanding achievements. Because it is with them that we can go further and further on the road of space exploration and realize more human dreams.
Chang'e-7, looking forward to your triumphant return, looking forward to you revealing more mysteries of the moon for us! China aerospace, come on! We will walk with you and jointly write a chapter of aerospace belonging to this era!