From the health point of view, it is a wrong habit to sleep until 10, and 6-8 hours is enough for adults. Suggestion: J's normal work and rest should be to get up at 6: 00 or 7: 00 in the morning, and people need to eat breakfast when the gastrointestinal meridians start working, so as to ensure the energy used in morning exercise and balance the metabolism of various organs. During this period, no food enters the stomach, and gastric juice will corrode the stomach wall to varying degrees, which will lead to chronic gastritis, problems in the liver and pancreas, insufficient blood supply to the heart, loss of appetite and so on. Nowadays, many young people don't eat breakfast, especially women, because they don't feel uncomfortable when they are young. As soon as adolescence is over, the problems are exposed. Another thing is that nightlife is too late. After 22 o'clock, people should have rested. If you play for too long, it will cause great danger, myocardial infarction or cerebral vascular rupture, and even life-threatening. I have personally seen several young people around the age of 30 who died suddenly because they played mahjong all night. A little too much. This is a reminder. I hope you can accept my suggestion.