I will arrive at my hometown in twenty years. Essay, 450 words, hurry up, all my belongings

One day twenty years later, I returned to my hometown. Twenty years later, my hometown has taken on a completely new look. Standing in front of the airport, I couldn't believe my eyes. Twenty years later, my hometown is no longer a city with serious environmental pollution. At that time, the air level reached the level of the 1860s; the water quality at that time reached the standard for direct drinking; the ground at that time also became tree-lined, and sandstorms withdrew from the stage of history.

Twenty years later, not only the environment has improved a lot. People's transportation methods, living environment, and communication methods have all changed greatly. At that time, people no longer traveled in gasoline-burning cars but in environmentally friendly vehicles or light gliders powered by electricity. The high-rise buildings on the ground have been built underground, and the ground has become a square. Communication no longer relies on mobile phones, but on low-radiation miniature headphones.

Then, I returned to my alma mater, Anshan Road Primary School. The environment there has been completely renovated. Teaching buildings have been built underground and the playground occupies the entire campus. The classroom has also changed. Students rely on computers to interact with teachers, courses have become diversified, and students are managed by intelligent robots. After walking out of school, I came to an environmentally friendly chemical factory that produces various plastic products. The reason why it is called an environmentally friendly factory is because there is now a machine that can purify all discarded residues, sewage, and harmful gases. Sewage and residue can be used as fertilizer after purification. "

Twilight fell, and I walked into a palace-like 'small town'. The houses were all made of glass. You could see the outside, but not the inside. In the morning, it looked like Harbin. The Ice Sculpture City, when you turn on the lights at night, the countless reflected lights are like New York, the "city that never sleeps", even comparable to New York. This is China's New York, and people call it the "Oriental City that Never Sleeps". After dinner, I had something urgent to do! So I left reluctantly.