The National Bureau of Statistics announced on January 17 that China's GDP in 2019 was 99.0865 trillion yuan, an increase of 6.1% over the previous year, ranking second in the world, and the per capita GDP value also exceeded the 10000 US dollar mark. Experts believe that this means that China's position as the world's second largest economy is more consolidated. The huge domestic market with a population of 1.4 billion provides important opportunities for countries around the world to expand business opportunities. In addition, GDP per capita is increasing, which means that disposable income is also increasing. At present, the per capita disposable income of Chinese residents is 30733 yuan. China's consumption scale will continue to expand and consumption upgrading will continue to advance. However, there is no fundamental change in the characteristics of China's developing countries. At present, the per capita capital stock of infrastructure is only 20% - 30% of that of developed countries, and there is still a gap between China and the threshold of high income.