After seeing Li Ang off, Desiwen returned home and made a cup of coffee. He recalled two years ago when he was on a business trip on a high-speed train. After checking the tickets, he got off the elevator and got on the train. He saw a girl running down the side stairs in high heels. She looked very anxious. Halfway through, she failed to step on a step and fell down on the step. By the time Desiwen got off the elevator, the flight attendant had already rushed over. I went there and asked anxiously: "Is everything okay? Why don't you go to the elevator next to it?" "I'm afraid I won't be able to leave in time." "We're already here, and I'm sure it won't start. Let's see if we can stand up." The flight attendant helped the girl take two steps, and the girl smiled awkwardly and said, "Wait a minute, my heels are on top." After that, she limped to pick up the heels. The girl got into the same car with him, and in the car I heard the girl calling, "I'm in the car, I'll be in your compartment in a moment." After the girl called, she tried to insert her heels into the soles of her shoes, but they always fell out after two steps. But there was no trace of irritability or depression on the girl's face. She just blushed and limped forward, and started laughing every time her heels fell off. It feels like a simple child encountering something fun.