Anyone who has read the book Selfish Genes knows that in primitive society, survival is the first need. In order to survive and reproduce, both humans and animals have developed physiological and psychological mechanisms to adapt to survival.

According to evolutionary psychology, 99% of the evolutionary history of human ancestors occurred in the hunting and gathering era of Pleistocene. On the issue of finding a spouse, the basic assumption of evolutionary psychology is that in order to inherit their genes successfully, both men and women will look for a spouse who can provide better opportunities for their offspring, so men and women have formed different preferences in mate selection.

The conclusion is that men tend to look for partners with fertility potential, while a clear sign of women's fertility and health is youth and attractiveness.

Men want women to be young, beautiful and in good shape. These characteristics are signs of health and fertility. Only healthy and fertile women can better conceive the next generation.

This conclusion has been tested by psychologists, which proves that it can effectively explain the psychology of human mate selection in different cultural backgrounds. Interested people can take part in the Cross-cultural Test of the Hypothesis of Psychological Mechanism of Spouse Selection in Evolutionary Psychology —— Taking the Content Analysis of personals in Tianjin and Bo as an Example, published in Journal of Psychology (2005), by Le Guoan, Zhang Yanyan.

Although the world is changing, modern people still have a primitive brain.

However, we are no longer primitive savages, primitive desires are one thing, and civilization and self-discipline are the basis for modern people to settle down.

As an old artist and public figure, Zhu Shimao is especially exposed to public supervision. Although there is nothing wrong with the incident itself, the public will express their incomprehension and disapproval, which will also have a negative impact on Zhu Shimao's own reputation.

Everyone is talking about Zhu Shimao. I want to hear what you think of photographers.