Dream that there is green everywhere, and then take pictures by yourself.

Scientists have done some experiments to stop people from dreaming. When the sleeper has a dream brain wave, wake it up immediately to prevent its dream from continuing, and so on. The experimental results show that dream deprivation will lead to a series of physiological abnormalities, such as abnormal changes in blood pressure, pulse and body temperature, and the function of autonomic nervous system will be weakened. At the same time, it will also cause a series of adverse psychological reactions, such as anxiety, tension, irritability, perceptual hallucinations, memory disorders and so on. In other words, people need dreams. Dreaming activity is one of the important factors to ensure the normal operation of human body. Hope to adopt, thank you.