Employment is the largest livelihood of more than 1.3 billion people and the most basic support for economic development. The Communist Party of China (CPC) Central Committee and the State Council insist on giving priority to employment in economic and social development, encourage the creation of a favorable environment for mass entrepreneurship and innovation, and maintain overall stability in China's employment situation, coupled with the new employment model of de-employerization and platformization along with the technological progress of the Internet and the upgrading of mass consumption. However, we should also see that there are still many difficulties and problems in the current economic and social development, the new employment form breaks the old industry and legal order under the interest relationship and management norms, the traditional employment groups, management means, labor law system, employment service management, social security policies and so on to form an impact. In order to alleviate the current situation, our country should actively explore the innovative mechanism of the government to provide public services to promote employment, and the author also puts forward some suggestions from the following aspects through his own research: first, to establish the diversified public employment service supply mechanism which is government-led, market and social supplement; from the above aspects, the quality and efficiency of the supply of public employment services under the new industry are improved from the above aspects.