I remember last year I went to Harbin, the northernmost part of China. The winter there was completely icy and snowy, and the wind was freezing.

In the morning, the cold wind bent the small dead trees on the roadside. The wind pushed the clouds, and the clouds rolled in the wind, making the glass windows rattle. There were very few pedestrians on the street, because the wind was blowing on their faces, like a knife cutting them, so people were hiding at home and did not dare to go out, and they also turned on the heater at home. If you want to go out, you must wear thick cold-proof clothes, gloves, scarves and hats. Some people even wrap their faces with large scarves. Outside, the breath you exhale is like white mist, and the spittle turns to ice as soon as it hits the ground. All pedestrians were taking long strides, and no one wanted to stay on the street for a while longer.

After returning to Chengdu, although it is also winter and the weather is much warmer, there are still some chilling things. One day, I saw in the newspaper at home that there were several special seats for the elderly, weak, sick, and disabled people on the bus, and there were notices saying that. But these seats are often occupied by some young people. After the elderly get on the bus, there are no seats, and the young people turn a blind eye. Another report said that a person was hit by a car and the driver drove away while other drivers ignored him. Suddenly, a girl who had never met the injured person came. She knelt in the middle of the street and asked for help from passers-by, but no one came forward to help after a long time. ．