In recent years, the proportion of men and women in Russia is about 46.5% and 53.5%. The ratio of men to women in Russia is indeed unbalanced. There are indeed more women than men, but most of these extra women are over 50 years old, which proves that young women and young men are in direct proportion. The reason why there are fewer men over 50 years old is speculated: We know that the liquor with the highest alcohol content in the world is produced in Russia. Its name is vodka, and people in Russia can drink it very much. Because of this habit, Russians are more likely to suffer from cardiovascular and cerebrovascular diseases than people in many countries. In addition, people will have many accidents after drinking, so the life expectancy of Russian men will be nearly 10 years less than that of women.

According to historical data, the ratio of male to female in Ukraine is 17:20, the daily population of Ukraine is estimated to be 1, 25 1, the average daily death 1, 772, and the average daily migration 100. In the age structure of Ukraine's population, the proportion of people under 15 is 13.7%, the proportion of people aged from/kloc-0 to 64 is 70.8%, and the proportion of people over 65 is 15.5%. Among them, 5812,226 people (male 298,6921person/female 2,825,305 people) were under the age of 15. /kloc-there are 29,954,667 people between 0/5 and 64 years old (male14,325,372/female15,629,294). The population over 64 years old is 6540764 (male 2 15092 1 female 43894 19). It can be seen that although there are fewer men in Ukraine than women, there are more men under the age of 15 than women. In the total population of Ukraine, there are 65,438,366 men, accounting for 46.0% of the total population, and 228 women, accounting for 54.0% of the total population.