I finished my first year of high school and don’t want to study anymore. I want to be an anesthesiologist in the future. How can I study? Also, are anesthesiology, ICU, and pain departments better?

I graduated from medical school. Now it’s ICU. If you really want to be an anesthesiologist, or even a general doctor, you must study hard and go to a medical university. Nowadays, the competition in the medical industry is also very fierce. Generally, the starting point for recruitment is undergraduates, and most of the anesthesiologists start as graduate students. As you said in your question, departments such as anesthesiology and ICU have very high requirements for doctors themselves. If you go to a general 3+2 school, it is impossible for you to go there, and even clinical studies are difficult. I'm not throwing cold water on you. Since you have an ideal, then work hard! I bless you!