It is the simultaneous development of China and the United States in the future. According to the development speed and level of the United States and China in recent n years, the future development speed of the two countries is comprehensively calculated and predicted, and then calculated. If there are no big mistakes in the development of the two countries in the future, according to the average development speed of China and the United States in the last decade, it will be easy for China to catch up with the United States in GDP and many macroeconomic indicators in the next 20 years, that is to say, there is no problem in catching up with the United States in the overall economic level. But after all, China is a rising country with a population many times that of the United States, and it is estimated that it will take 40 to 50 years to catch up with the United States in terms of per capita economic and living standards. To catch up with the United States, I hope our country will catch up with the United States not only economically, but also in key areas such as culture, national defense, national and national innovation.