health

This article let me know some previously unknown knowledge.For example, the facial expression reflects the inner emotion and reflect a person's health.Let me learn more about biological science，the article has rich cultural heritage and strong scientific knowledge. The article illustrates the difference of perception intelligence and the different types of mate selection directions through the comparison of male and female photos.The global problem of obesity and smoking is also very serious. Global obesity and overeating should also learn from vanilla，The cost of smoking are very high, and the risk is also abnormally high.We should attach importance to these issues and work together to build a healthy society.