It is better for adults to go to sleep at 9-10 pm, which will not affect the detoxification of the body. From the perspective of Chinese medicine, it is understood that when people sleep at this time, qi and blood will return to the liver and gallbladder meridian, which helps the body detoxify and regulate the functions of other internal organs without affecting the drainage of the liver and gallbladder. Normal human sleep time is about 7-9 hours, so going to sleep at 9-10 o’clock at night will ensure that the patient has enough time to sleep. If patients do not get enough sleep for a long time they may be physically fatigued and have poor physical recovery, so sleeping at 9-10 o’clock in time will ensure that the patient’s total sleep duration. In the early morning hours will also be in a deep sleep state, which helps to eliminate the patient’s fatigue and promote human growth and development. It is helpful to improve the neurological function of the patient’s brain and prolong the life span of the patient.