Two years later.
Beijing University of Aeronautics and Astronautics.
New Main Building meeting room.
"Eh, Mr. Tang Yue… We all know that you were an engineer for the thirteenth landing mission. You and Miss Mai Dong are to date, the youngest payload specialists to land on Mars. Now that the first stage of the Mars Landing Project has come to an end, Orion I and II have been decommissioned." A female host sat there interviewing. "Orion III and IV have already been put into use. In the future, there will be younger people landing on Mars. Perhaps at this moment, in this very meeting room, the students sitting below us might have someone who might land on that planet in the future. To this student, do you have any word of advice?"
Tang Yue sat on a chair, looking down at the swath of youths. He held a microphone in his hand and thought for a few seconds.
"All of you wish to go to Mars as well?"
"Yes—!"
"Then, let me tell you a secret."