To observe and understand contemporary capitalism, we should not only see its profound changes, but also see its unchanging side. There are some substantial things in contemporary capitalism that have not changed in many developments and changes. Under the guidance of Marxist theory, we should find out what has not changed from its new changes, which stipulates the essence and development trend of capitalism.

For example, the adjustment of capitalist relations of production has not changed the foundation of capitalism-capitalist private ownership; The diversification of ownership and the decentralization of equity have not changed the employment status of the working class, and their surplus labor is still the only source of surplus value. The improvement of the living conditions of the working class has not reversed the increasingly serious trend of social polarization.

The opposition between capital and labor has not changed, but is expanding to the whole world. The law that the capital movement revealed by Marx inevitably brings wealth accumulation at one end and poverty accumulation at the other end continues to be fully demonstrated in the harsh reality of polarization between the rich and the poor in the north and the south of the world. Economic crisis and its various social contradictions still exist in today's capitalist society.

Reasons for the new changes of contemporary capitalism;

1, the scientific and technological revolution and the development of productive forces are the fundamental forces.

The working class is an important force in the struggle for its own rights and interests.

3. The superiority of the socialist system has a certain influence on capitalism.

4. Reformist parties have also played an important role in the reform of the capitalist system.