【正文】 the sharp widening gap between the rich and the poor have bee increasingly prominent, and various restrictive factors affecting social fairness and justice, such as money worship, bureaucracy, pornography, gambling and drugs, have bee increasingly prominent. When some people enjoy drinking and drinking, rare game and Lingluo silk and satin, more people live on the poverty line. They are at the bottom of society, eat the worst, wear the worst and live the worst. Children can’t afford to go to school and see a disease. This disparity between the rich and the poor naturally reminds people of the fair social atmosphere in the past, as well as the good social security, clean government, free education and the past without triads.　　Human beings need fairness, and the revitalization of the country and nation is inseparable from fairness. Maintaining social fairness and justice is the foundation of national harmony and stability and the basis for the prosperity of socialism with Chinese characteristics. This is the enlightenment brought to us by the vigorous development of the Olympic Games. At the 18th National Congress of the Communist Party of China, state leaders made a series of important discussions on promoting social fairness and justice, mainly focusing on development, reform, system and justice, which is also the focus, difficulty and focus of maintaining and promoting social fairness and justice in China. The spirit of the important speech of the state leaders has pointed out the direction for us to safeguard and promote social fairness and justice. As long as we aim at these contradictions, further accelerate the process of democratization and legalization, stimulate the positive energy of institutional reform, believe that the social environment of fairness and justice will be continuously improved, and our reform cause will win the sincere support of the people.　　The opening ceremony of the Olympic Games is one of the opening links of the Olympic Games. It has always been the highlight of the Olympic Games and the focus of attention. At the opening ceremony, we should not only reflect the Olympic spirit aiming at peace, unity and friendship, but also show the national culture, local customs and organizational work level of the host country, but also express our warm wele to guests from all over the world.　　At the opening ceremony, in addition to a series of basic ceremonies, there are generally wonderful group gymnastics and literary or military sports performances with national characteristics.　　The 2021 Tokyo Olympic Games will simplify some links of the opening ceremony. On December 23, the Tokyo Organizing Committee for the Olympic Games announced the dissolution of the director team of the opening and closing ceremony, with Wanzhai Nomura as the general director. On July 3, 2021, the Tokyo Organizing Committee of the Olympic Games said that it decided to extend the end time of the opening ceremony of the Tokyo Olympic Games by 30 minutes.　　At the opening ceremonies of previous Olympic Games, the lighting of the main torch is always the most anticipated moment, and it is always kept secret until the last minute.　　At the 1992 Barcelona Olympic Games, rapolo, the archery medal winner of the two Paralympic Games, lit the arrow with fire and accurately shot at the flame platform 70 meters away and 21 meters high.　　At the 2000 Sydney Olympic Games, female sprinter Cathy Freeman lit the main torch in the water, and then the main torch tower rose from the water, like a sun rising on the sea.　　In the 2008 Beijing Olympic Games, Chinese gymnast Li Ning, holding a torch, stepped over a long roll slowly unfolding above the stadium like a flying man in the air, and finally lit the main torch of the bird’s Nest stadium.　　In the 2012 London Olympic Ga