Not long ago, the Occupational Classification Code of the People's Republic of China (2022) was officially released, with a net increase of 158 new occupations compared with the 2015 version. The new occupation is the manifestation of the new social division of labor and specialization in the period of economic and social development and transformation. The most important background is that industrial digitalization and digital industrialization drive the deepening of social division of labor and promote the specialization and refinement of all walks of life. New occupations support new industries and industries, attract young talents, and inject strong new momentum into China's economic and social development. The new occupation increases the flexibility of social labor employment. At present, a large number of new organizations such as We Media, e-commerce platforms, crowdsourcing platforms have promoted the diversified development of the employment market, and promoted the demand for part-time employment, short-term employment, labor dispatch, business outsourcing, human resources outsourcing and other aspects. The emergence of new jobs has made the employment mode of the labor market gradually develop in the direction of flexibility, diversification and digitalization, improving the utilization rate of labor force, and also helping new enterprises to flexibly allocate resources and reduce operating costs. The new occupation promotes the digital transformation of the economic model. Most of the new occupations have distinctive digital characteristics. The work scene of this kind of occupation can be completed only with the help of digital technologies such as online conference, remote office software and digital production tools. The new occupation enables a new production process. The new occupation practitioners can participate in the social division of labor only by carrying intelligent devices. Typical examples include online taxi hailing drivers, live broadcast cargo anchors, small program developers, digital technicians, etc. This has promoted the reform of labor relations and enriched the labor relations between workers and employers. More importantly, the new occupation has promoted the development of digital technology specialization. The new occupation promotes the interactive upgrading of digital supply and demand. The new occupation has prompted the society to attach importance to new talents, the relevant supporting training system has been developed, the vocational skills training platform and carrier have been born, and the supply capacity of new occupation practitioners has increased. The new occupation has also driven the development of digital virtual products and digital consumption. A variety of new jobs are jobs that transform digital information and knowledge into market-oriented products, such as we media authors, database administrators, etc., making digital consumption an indispensable part of residents' consumption, meeting the current personalized and refined consumption upgrading needs. The development trend of new occupations is further enhanced, and the number will further increase. However, in order to enter a healthy and sustainable development state, the new occupation needs to make an overall plan and systematically promote the related supporting work as early as possible. First of all, we should improve the legal and regulatory system to promote the development of new careers. Improve the relevant legal provisions from the legal level, and clarify the rights and obligations of the legal relationship, labor relationship, rights and interests protection, vocational training, etc. of the new occupation and enterprise. Secondly, we must deepen "deregulation and service" and marketization. At present, the industry in which the new career is located is still in its infancy, and the policy supervision and market competition mechanism are not perfect, which hinders the stability and durability of the career path. It is necessary to provide growth space for new occupations, eliminate the contradiction between the development of new occupations and local protection, take certain guidance and supervision measures for new occupations, and ensure fair competition in the new occupation market. In addition, the rights and interests of new occupations should be protected. Need to be unblocked