Ghost Traces of Youth

This is a purely fictional novel. A bit like a Chinese chat room. The protagonist's name is Yang Yun. Let's look at the protagonist's fate of joys and sorrows. Yuxuan said: "Yes! You don't know Mercedes-Benz, right?". Yang Yun smiled sheepishly and said: "To be honest, I really don't know him, but I heard that the car is very valuable." Yuxuan was happy and said: "Old-fashioned, you can check it online yourself." Yang Yun said with a bitter face: "I can't get in, there are not enough months, not enough months!". When Yuxuan heard this, she became even more happy and said: "Less than a month, you were just born!". Yang Yun was happy when he heard it. It was true that the speaker was unintentional and the listener was interested.