Yesterday, my friend sent me a short video, which was an interview with Peng Lin, a professor of history at Tsinghua University College of Humanities. Professor Peng gave a lecture about crossing his legs. First, I met some current leaders in my work. The leaders are magnificent, with their arms outstretched, their backs on the sofa and their legs crossed. That posture can be said to sit quietly, and he is the boss of his penis! Second, for media hosts, their images represent the mainstream. Professor Peng specially expressed his opinions on Lu Yu's sitting posture and specific practices, and directly attacked this phenomenon as: no culture! Everyone may be familiar with Lu Yu's sitting posture, which may be a specially set etiquette sitting posture, but Peng Lao said that this person is the most uneducated, and I feel the same way. Why? In order to shape the screen image, it is understandable to design such a sitting posture, but as far as the interaction with the guests in her program is concerned, she still crosses her legs and just raises her hand to shake hands with those white-haired designers and predecessors in popular science education. As far as China's etiquette is concerned, it is disrespectful and unseemly!

? Peng Lao summed up the etiquette in public places in four words: "respect, purity, quietness and elegance". I feel that these four words are easy to understand and children can understand them. In this respect, I feel that we still have education for primary school students, but with the growth of age and the development of society, we are not as good as primary school students in this respect! Since childhood, we have accepted learning from Lei Feng, five stresses, four beauties and three loves, doing good deeds without leaving a name, being civilized and polite ...; Nowadays, Mother group people, represented by Chinese aunts, speak loudly. When they got to the supermarket, it was like beating chicken blood. As soon as I got on the bus, I was vulnerable, and I was deeply impressed at home and abroad!

Instilling the etiquette knowledge of "respect, purity, quietness and elegance" should come from primary schools, universities, government organizations, especially the community, and there should be a universal education and publicity!