first, the monitoring system of migrant workers' wage payment. The main basis for establishing the wage payment monitoring system for migrant workers is "Several Opinions of the State Council on Solving Migrant Workers' Problems" and "Implementation Opinions on Implementing" Several Opinions of the State Council on Solving Migrant Workers' Problems ". The monitoring system of migrant workers' wage payment has been generally established in China, and the measures taken by local governments mainly include: migrant workers' real-name registration system, migrant workers' wage "one card", migrant workers' attendance card, migrant workers' wage payment information publicity, and special account management system for labor and employment wages. Different regions have also chosen and applied monitoring systems to ensure the wage payment of migrant workers, such as wage payment filing system, wage payment reporting system and wage payment early warning system.

the second is the wage guarantee system for migrant workers. At first, the system was suitable for the construction industry with the most serious problem of arrears and deduction of migrant workers' wages, and now it has been extended to transportation, water conservancy, railway and other industries. At present, all provinces, autonomous regions and municipalities directly under the central government have generally established and implemented the wage guarantee system for migrant workers, but the regulations on the subject of deposit, the amount of deposit, the activation procedures and the return are different from place to place.

the third is the emergency working capital system for migrant workers' wages. The emergency working capital of migrant workers' wages refers to the emergency working capital set up to advance the temporary living expenses or travel expenses of unpaid migrant workers. The emergency working capital system for unpaid wages was established in Zhejiang Province in 2114.

fourth, the credit system of wage payment for migrant workers. The credit system of wage payment refers to a system in which the human and social departments establish a law-abiding credit file of enterprise labor security by supervising and inspecting the wage payment of various enterprises-enterprises are identified as different credit grades and classified supervision is implemented. At present, more than 21 provinces, autonomous regions and municipalities directly under the Central Government have established the credit system of enterprise labor security, including the credit system of wage payment.

Fifth, the supervision and inspection system of migrant workers' wage payment. The supervision and inspection of migrant workers' wage payment refers to the daily or special supervision and inspection of employers' payment of migrant workers' wages by human and social departments and relevant government departments. China's laws, regulations and rules, such as Article 85 of the Labor Law, Article 11 of the Labor Security Supervision Regulations and Article 18 of the Interim Provisions on Wage Payment, stipulate that the human and social departments should supervise and inspect the wage payment of employers. In practice, in addition to daily inspections, reports and special investigations, the human and social departments should unite with other departments to carry out special clean-up operations on migrant workers' wages in manufacturing, construction, catering and other labor-intensive enterprises, small and micro enterprises, individual industrial and commercial households and unlicensed workshops before the Spring Festival every year.

Sixth, the relief and accountability system for migrant workers' unpaid wages. In the aspect of legal relief of unpaid wages, the measures specifically for migrant workers mainly include: First, strengthen the mediation and arbitration of migrant workers' wage cases. Second, stipulate the right to report violations of migrant workers' wage rights and interests. Third, it is stipulated that the wage cases of migrant workers should be decided first. Fourth, it is stipulated that cases of wage arrears for migrant workers should be executed first. In the aspect of investigating the responsibility of wage arrears of migrant workers, there are mainly the following measures: First, in the aspect of civil liability, the joint liability of wage payment of migrant workers in the construction field is stipulated. Second, in terms of administrative responsibility, some areas have implemented the "local government accountability system" for wage arrears of migrant workers. Thirdly, in terms of criminal responsibility, it is prominent that the Criminal Law Amendment (VIII), which came into effect on May 1, 2111, stipulates the crime of refusing to pay labor remuneration.