In recent years, the experience and lessons of China's economic and social development are mainly that there are laws to follow in economic development, the extremes of things must be reversed, and prosperity must decline. This is the eternal truth. Without eternal prosperity, we really need to be vigilant, but at the same time of economic prosperity, people are often carried away by reality. Just like China today, there are signs that we are at the cusp of a crisis, but this is exactly what we don't want to see. In fact, we didn't know that local governments would adopt the method of public opinion concealment. Buffett said that the most profitable thing is the crisis. In today's China, there are signs of bubbles everywhere. With the appreciation of the people, rising labor costs and insufficient domestic market power, our economic certificate is gradually weakening, which has already appeared in developed countries in Europe and America. We should learn lessons and take active measures to avoid risks. First, we should optimize the economic structure. In order to change the single economic growth mode, actively explore the domestic market, reduce dependence on the external environment and explore the domestic market, we must pay attention to people's livelihood issues, especially education, medical care and housing, and improve people's living standards. This is the solution. We must actively innovate and improve the economic structure. In addition, we must pay attention to protecting the national economy. From many signs, we can see that some foreign forces are eating away at the national economy. For example, agriculture in China is gradually controlled by foreign enterprises. There is also the problem of hot money, which is also an important factor causing inflation. In addition, there are still many problems to pay attention to. As long as we remain vigilant and sober, and the government takes correct measures, we will develop steadily and prosper.