I remember when I was a teenager, everyone was sincere

I remember when I was a teenager, everyone was sincere and said one sentence at a time.
At the railway station in the morning of the Qing Dynasty, the long street was dark and pedestrian free, and the small shop selling soymilk was steaming.
In the past, the sun became slow, cars, horses, mail were slow, and life was only enough to love one person.
The former lock is also beautiful. The key is exquisite and looks like. People will understand it when you lock it.