From 9-11pm, the immune system (lymphatic) detoxification time, this time should be quiet or listen to music; 11pm-1am, liver detoxification, need to be in sleep; 1-3am, bile detoxification, the same; 3-5am, lung detoxification. This is why coughing people cough most violently during this time, because the detoxification action has gone to the lungs; do not apply cough medicine, so as not to inhibit the elimination of waste products; 5-7 a.m., detoxification of the large intestine, you should go to the toilet to defecate; 7-9 a.m., a large number of nutrients absorbed by the small intestine time, you should eat breakfast; the best to eat early, before 6:30 a.m., before 7:30 a.m., those who do not eat breakfast should change their habits, even if delayed until 9 The person who does not eat breakfast should change his habits, even if it is delayed until 9:00 or 10:00, it is better than not eating; midnight to 4:00 a.m. for the spinal blood time, you must be asleep, should not stay up late.