Wang Xuan hasn't left yet, because his home is in a small neighboring town, very close. If he can't go to Xinxing, he will stay and work in the city where he went to school.
Qin Cheng has disappeared for a few days. He is from the city and has been looking for exact news recently.
His family's business is related to deep space trade. Of course, it is only one of the many suppliers below, but there are quite a few connections.