The final victory or defeat of Sino-US trade war depends on two aspects, one is Sino-US scientific and technological level, the other is Sino-US market volume. The trade war between the United States and China is that the market volume in the United States is larger than that in China. China's 1.4 billion people, the United States 300 million people, was originally China and the United States in the market volume advantage, very unfortunately, the United States is far larger than China's market volume. Once our trade volume is larger than that of the United States, we will sanction the United States. China's original consumption level is very low, but the consumption is concentrated in real estate, this kind of abnormal consumption does not change, China will always be at a disadvantage to the United States. It is an imminent task to reduce the real estate price, let our residents use the money to buy houses for other consumption, and expand the size of our market. China's rapid development of high-tech, upgrading the level of high-tech, and closing the distance with the United States are the key to the final victory of the Sino-US trade war. China should take the development of high-tech as a national policy, not the development of real estate as a national policy, the development of real estate can not become a powerful country.