In the past, the average life expectancy in China was 72 years. On this basis, answer the following questions, add and subtract, and finally you can get your possible life expectancy. 1. If it is male, it will be reduced by 3 years; Female 1 year. 2. Living in an urban area with more than 6,543,800 people, minus 2 years; Living in a small town or rural area with a population of less than 6.5438+0 million, plus 2 years old. 3. Grandparents who live to 85 years old have 1, plus 2 years old; All four grandparents lived to be 80 years old, plus 6 years old. 4. 1 parents died of stroke or heart disease before the age of 50, MINUS 4 years; If any parent, brother or sister has cancer or abnormal heart before the age of 50, or has diabetes since childhood, it will be reduced by 3 years. If you are rich, subtract 2 years. 6. If you graduate from university, add 1 year; 65 years old and still working, plus 3 years old. 7. If you have a spouse and live together, add 5 years; If not, from the age of 25 every 10 years, minus 1 year. 8. If you often work at your desk, you will be reduced by 3 years; Those who often engage in manual labor will be added 3 years. 9. If you play ball, swim, run, etc. 5 times a week, add 4 years old; Twice a week plus 2 years old. 10. If you sleep more than 10 hours every night, then subtract 4 years. 1 1. Often nervous, irritable and impatient, reduced by 3 years; I feel that life is easy and I can cope with my work. I am three years old. 12. If you often feel happy, add 1 year; I often feel unhappy and lost it for 2 years. 13. If you were punished for traffic violations last year, you will be reduced by 1 year. 14. If you smoke, 2 packs a day, MINUS 8 years old; 65438+ 0-2 packs per day, minus 6 years; Less than 1 bag, minus 3 years. 15. If you drink 50- 100 ml of liquor every day, you will lose 1 year. 16. If the weight exceeds 5 kg, it will be reduced by 2 years; /kloc-more than 0/5 kg, minus 4 years; If it exceeds 25 kilograms, it will be reduced by 8 years. 17.40 years old, annual physical examination 1, plus 2 years old; Women over 40 years old, see gynecology 5 times a year, plus 2 years old. 18. If you are 30-40 years old this year, add 3 years; 40-50 years old, plus 5 years old; Over 70, plus 6 years old. Have you calculated your life expectancy? Don't be discouraged if your results are not satisfactory. From now on, change bad habits, quit smoking and drinking, exercise correctly and live an optimistic life, and your life will be prolonged. The key to life is in your own hands.