April in the human realm, spring warms and flowers bloom.
Bai Lu drinks tea on the top floor of her family's tea room.
She pushes open the window and looks down.
The warm wind sweeps through, along the surface of Ning River, gently stirring the spring willows throughout the city.
In the ancient city of Changye, willow fluff flies everywhere. It's a good season, except for the frequent plum rains, and most pedestrians on the street carry an "oil-paper umbrella"—
These years, the speed of technological development is getting faster and faster. Some items liked by consumers are instead "retro" old models.
This oil-paper umbrella, which just started trending this year, may look shabby.
But in reality, using it is quite interesting.
