What do you think of the future underwater city in the new era of high-tech dreaming?

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Among the books I have read, I am not impressed much, but the book "High-tech Dreaming a New Era-Future Underwater City" has benefited me a lot, not for anything else, because it has made me see not only the past history, but also the amazing high-tech knowledge of aerospace, biological sciences, oceans, energy and environment in many leading cities, which has made me more awed by researchers.

The knowledge in this book almost covers the high-tech involved in daily life, work and study, as well as the country's innovative projects, human inventions and creations, and diversified and interesting innovative technologies in the future. Through the use of interesting stories behind high technology, amazing scientific events and the influence of high technology on all aspects of human life, we will show our unique, colorful and brilliant high technology one by one.

Among them, my favorite part is Underwater City. If mankind does not cope with the increasing global warming trend, there will be more and more serious natural disasters, especially the rising sea level will cause coastal residents to lose their homes.

Now, this dream is about to come true, and architects put forward the idea of building an underwater city. In the hundreds of years of space exploration, many touching stories have happened. However, nowadays, many people think that building an underwater city is nonsense, that it is just an idea, and there is no need to use real feelings. But this is not just an idea, but the dream of thousands of pioneers, who forget to eat and sleep, and work hard for decades.

And the environmental pollution caused by the development of science and technology should not be underestimated. Therefore, scientists have invented high-tech technologies to protect the environment, such as "plastics that can disappear in seawater", "cars powered by compressed air, nuclear fuel, waste oil, sunlight and wind" and "self-sufficient artificial ecological islands".

So now we should cherish our present life, love science and reject superstition and heresy. Everyone has the obligation to maintain the ecological balance of nature and protect the harsh environment. This book gives me a more comprehensive and intuitive understanding of the scientific community. The wonderful and mysterious world around us is leading us to the road of knowledge, to capture, discover and explore every unknown world.